“Prediction of sensory attributes in winemaking grapes by on-line near-infrared spectroscopy based on selected volatile aroma compounds” | LINK
“Monitoring chlorophyll changes during Tencha processing using portable near-infrared spectroscopy” LINK
“Multivariate regression methods for estimating basic density in Eucalyptus wood from near infrared spectroscopic data” LINK
“Nirs tools for prediction of main extractives compounds of teak (Tectona grandis L.) heartwood” LINK
“Biosensors : Online Inspection of Browning in Yali Pears Using Visible-Near Infrared Spectroscopy and Interpretable Spectrogram-Based CNN Modeling” | LINK
“Applied Sciences : Rapid Detection of Tea Polyphenols in Fresh Tea Leaves Based on Fusion of Visible/Short-Wave and Long-Wave near Infrared Spectroscopy and Its Device Development” LINK
“Wildfire-Grazing Impact on Forage Quality Assessed with Near-Infrared Spectroscopy and Generalized Partial Least Squares Regression” | LINK
“Rapid classification of peanut varieties for their processing into peanut butters based on near-infrared spectroscopy combined with machine learning” LINK
“Detection of Low-Level Adulteration of Hungarian Honey Using near Infrared Spectroscopy” | LINK
“Quantitative analysis of starch species based on near-infrared spectroscopy and quaternion convolution neural network” LINK
“Near Infrared Spectroscopy (NIRS): Fast and Non-destructive Metohd to Determination of Chemical Compositions of Modified Cassava Flour (Mocaf)” LINK
“Near-Infrared Reflectance Spectroscopy for Quantitative Analysis of Fat and Fatty Acid Content in Living Tenebrio molitor Larvae to Detect the Influence of …” | LINK
Infrared Spectroscopy (IR) and Near-Infrared Spectroscopy (NIR)
“NearInfraredResponsive Hydrocarbons Designed by Extension of Indeno[1,2,3,4pgra]perylene at the 1,2,12Positions” LINK
Chemometrics and Machine Learning
“Comparison Among Pre-Processing Approaches to the Prediction Performance of Near Infrared Spectroscopic Models” LINK
“Accurate Classification of Chunmee Tea Grade Using NIR Spectroscopy and Fuzzy Maximum Uncertainty Linear Discriminant Analysis” | LINK
“Spectral imaging and chemometrics applied at phenotyping in seed science studies: a systematic review” LINK
Facts
“Deepfakes are everywhere – should we be worried?” | Deepfakes AI AIphoto aivideo AILiveVideo AIRealtimeVideo TED TEDTalks LINK
Research on Spectroscopy
“LightResponsive Programmable ShapeMemory Soft Actuator Based on Liquid Crystalline Polymer/Polyurethane Network” LINK
Equipment for Spectroscopy
“The Authentication of Aceh Rice Variety Sigupai Using Portable Near-Infrared Reflectance Spectrometer” LINK
“A Stacking-Based Ensemble Learning Method for Available Nitrogen Soil Prediction with a Handheld Micronear-Infrared Spectrometer” | LINK
Environment NIR-Spectroscopy Application
“A Biomimetic Lubricating Nanosystem with Responsive Drug Release for Osteoarthritis Synergistic Therapy” LINK
“Remote Sensing : Assessing the Potential of 10-m Resolution TVDI Based on Downscaled LST to Monitor Soil Moisture in Tang River Basin, China” LINK
Agriculture NIR-Spectroscopy Usage
“Damage simulation experiment of aircraft skin coating based on hyperspectrum” LINK
“The effect of upland crop planting on field N2O emission from rice-growing seasons: A case study comparing rice-wheat and rice-rapeseed rotations” LINK
Food & Feed Industry NIR Usage
“Sensors : Prediction of Mineral Composition in Wheat Flours Fortified with Lentil Flour Using NIR Technology” | LINK
Medicinal Spectroscopy
“Neanderthal subsistence, taphonomy and chronology at Salzgitter‐Lebenstedt (Germany): a multifaceted analysis of morphologically unidentifiable bone” LINK
“Biomedicines : A Lymph Node Ratio Model for Prognosis of Patients with Pancreatic Neuroendocrine Tumors” | LINK
Other
“Variations in the morphological and chemical composition of the rhizomes of Polygonatum species based on a common garden experiment” LINK
“Multiple Function Synchronous Optimization by PbS Quantum Dots for Highly Stable Planar Perovskite Solar Cells with Efficiency Exceeding 23%” LINK
“Full-field optical spectroscopy at a high spectral resolution using atomic vapors” LINK
“Non-Destructive Study of Egyptian Emeralds Preserved in the Collection of the Museum of the Ecole des Mines. Minerals 2023, 13, 158” LINK
It’s easy to use with NIR-Predictor, just drag & drop your data for getting the prediction results.
It supports an automatic file format detection. So you don’t need to specify the instrument type and settings! See the list of supported formats and NIR Vendors: NIR-Predictor supported Spectral Data File Formats
Use the included data to checkout how it feels:
Open the demo Spectra folder by using the Menu > Open Demo Spectra or press F8. There are files with spectra from different Vendors.
Drag & drop a spectra file onto the NIR-Predictor window (or press Ctrl+O as for ’Open some files).
The spectra will be
loaded
pre-processed
predicted and
reported
Note: All the steps are fully automatic. All calibrations that are compatible with the spectra, will produce prediction results in one go. To select specific calibrations choose the Application. Where the ” ” empty means use all the calibrations. To define a Application read more in chapter “Applications”
Hint: To get access to Statistics of Predictions and Reports use the Menu > Show more/less (Ctrl+M) or you can simply resize the window. Here you can also re-do the Analyze step manually with changed inputs (e.g. Result Ordering).
Creating your own Calibrations
How it works – step by step
You have measured your samples with you NIR-Instrument Software. And got the Lab-values of these samples.
Note: If you combined these data already in your NIR software used, and you can export it as a JCAMP-DX file then use Menu > Create Request File .req ... (F2) and read the “Help.html” and NIR-Predictor JCAMP. Else proceed as below.
The NIR-Predictor provides tooling for that:
Menu > Create Properties File... (F6)
Select the folder with your NIR spectra measured for an application. NIR-Predictor creates a customized Properties file template for that data to enter the Lab values.
Note: You don’t need to specify your instrument or vendor or an application. It’s all done automatically. And also the sample spectra are detected and grouped automatically!
Use your favorite editor or spreadsheet program to enter and copy&paste the Lab-references Values into the columns “Prop1”, “Prop2” etc. and save the file.
A final check of your entered data is done by NIR-Predictor, to make sure your data ist complete and all is fine.
Menu > Create Calibration Request... (F7)
Select the folder with the filled file. A CalibrationRequest.zip is created with the necessary data if enougth diverse Lab values are entered.
Email the CalibrationRequest.zip file to info@CalibrationModel.com to develop the calibrations.
When your calibrations are ready, you will receive an email with a link to the CalibrationModel WebShop where you can purchase and download the calibration files, that work with our free NIR-Predictor software without internet access.
Note: Your sent NIR data is deleted after processing. We do not collect your NIR data!
Note: Further details can be found under “Create Properties File” and “Create Calibration Request”.
Configure the Calibrations for prediction usage
Configuration:
in NIR-Predictor : Menu > Open Calibrations (F9)
an explorer window is opened where the calibrations are located
create a folder for your application, choose a name
copy the calibration file(s) (*.cm) into that folder
in NIR-Predictor : Menu > Search and load Applications (F4)
Usage:
in NIR-Predictor : open the Application drop down list, and select your application by name
if all is fine, the calibration file is valid and not expired, it shows : Calibration “1 valid calibation”
the NIR-Predictor is now ready to predict
to switch the application, goto 6.
Applications
The Application concept allows to group multiple Calibrations together for an Application. By selecting an Application before prediction, only the Calibrations belonging to the Application will be used for Prediction. In the Demo Data this is used to have multiple spectrometer as Application. This can be used easily as e.g. as Application “Meat Products” containing Fat and Moisture Calibration.
To create an Application, create a folder with the Application’s name inside the Calibrations folder, and move/copy all the Calibrations files to this Application folder. To remove a Calibration from the Application, remove the Calibration file from the Application folder.
After creating an new Application folder, press menu Search and load Applications (F4) to update the NIR-Predictor dialog where the Application can be selected via the dropdown list. You don’t need to close the NIR-Predictor.
After moving Calibration files around, press menu Search and load Calibrations (F5) to update the NIR-Predictor dialog.
The use-all case
In the NIR-Predictor dialog where the Application can be selected via the dropdown list, the empty "" name means that all (yes all) valid Calibrations will be used for prediction.
Note: The Prediction Report will contain only results from spectral compatible Calibrations with the given spectra. That allows to automatically handle the multi vendor NIR instrument usage.
Prediction Result Report
Histograms of Prediction Values per Property
Shows the distribution of the predicted results per calibration. The histogram range contains the range of the calibrated property and includes the predicted results.
The histogram bar (bin) color is defined as follow:
blue : all predictions inside calibration range.
red : all predictions outside calibration range.
orange : some overlaps with calibration range. So not all spectra in a orange bin are outside calibration range.
Note: Predicted values are always shown in Histogram table and Prediction Value List table, even if the spectrum does not fit into model (spectrum different to model, aka Residual Outlier) shown as Out = X.
Note: Old browsers like Microsoft Internet Explorer 11 don’t support the grafics for Histogram charts. Use an current browser like Firefox or Chrome or Edge.
Note: If your browser opens the report too slow, try to deactivate some browser plugins, because they can filter what you look at and some add-ons are really slow.
Spectra Plot Thumbnail on the Prediction Report
Visualizes the min,median,max spectrum of the spectra dropped as files on the NIR-Predictor. This gives a minimal and good spectral overview of the predicted property results.
Spectra Plot color legend: min,median,max spectrum by predicted property or if no calibration is available by spectral intensity.
The min,median,max is determined from the predicted properties or if not available from the intensity of the spectra.
Beside the histogram of the predicted properties, where the distribution can be seen, the spectra shown are the ones from min,median,max predicted property.
This gives a minimal and good spectral overview of the predicted property results.
The “Spectral Range” and number of datapoints is shown in the Prediction Report Header below the listed spectra files.
To zoom the spectra plot a little, zoom the report in the browser (hold ctrl + mouse wheel, or pinch on touch screen).
The spectra plots and histograms are stored with the report and can be archived.
Note
Note that the spectra are shown in the raw values that are loaded, they are not shown pre-processed as the calibration model uses them to make the prediction.
Note that the median property spectrum is the median from the predicted property pobulation and not the “median” of the calibration property range.
Note that in the multi calibration prediction case, the spectra are selected for each property based on the related predicted property values and so the spectra plots shows typical different spectra.
Outlier Detection
To safeguard the prediction results, outliers are automatically checked for each individual prediction. This is based on limits that are determined when creating the calibration with the base data. Thus, a strange spectral measurement can be detected and signaled as an outlier even without base data only by means of the calibration and the NIR predictor. A prediction result with outlier warning is to be distrusted. How the various outlier tests are interpreted and how to avoid them in practice is described here.
The spectrum is an outlier to the model, if the spectrum is not similar with the spectra and lab-values the model is built with.
This legend is shown on each NIR-Predictor prediction report below the results:
Outlier (Out) Symbol Description
“X” : spectrum does not fit into model (spectrum different to model)
“O” : spectrum is wide outside model center (spectrum similar to model but far away)
“=” : prediction is outside upper or lower range of model (property outside model range)
“-” : spectrum is incompatible to calibration
Note: A prediction result with outlier warning is to be distrusted.
There are 3 outlier cases (X, O, =) and the incompatible data case “-”.
The bad case is “X”
the medium case is “O”
and the soft case is “=”.
The technical names in literature correspond to:
“X” : Spectral Residual Outlier
“O” : Leverage Outlier
“=” : Property Range Outlier
These 3 outlier cases can appear in combinations, like “XO=” or “XO” or “O=” or “X=”. The more outlier marker are shown the more likely the spectrum is an Outlier.
The default setting in NIR-Predictor Menu > “Report with Simplified Outlier Symbols”
is ON, that will show only the worst case instead of all combinations to have a simplified minimal information.
if OFF, that will show the combinations (e.g. “XO=” or “XO” or “O=” or “X=”), which is more informative for analyzing problem cases.
Some hints to avoid these Outliers:
“X” : spectrum does not fit into model (spectrum different to model) Check if the spectrum is noise only, or has no proper signal. That can happen when measured past the sample or measured into the air or at a different substance. If you have multiple NIR instruments of the same type, use spectra measured with different instruments for the calibration.
“O” : spectrum is wide outside model center (spectrum similar to model but far away) Sample temperature has an effect on NIR spectra shape, use spectra measured at different (typical use) temperatures (sample temperature, instrument temperature).
“=” : prediction is outside upper or lower range of model (property outside model range) Use more spectra for the calibration in the Lab value region where your special interest is. If the predicted value is only a little bit out of the calibration range, it can be Ok. Add these spectra to the calibration spectra (with the Lab values), to extend the prediction range of the calibration.
“-” : spectrum is incompatible to calibration The spectra (from the NIR instrument) has a different wavelength range or a different resolution than the spectra used for calibration. Check Instrument settings (wavelength range, resolution)
Result Ordering
To change the ordering, a drop-down-box is located below the Analyze button. If there is an analysis from the current session, and the Result Ordering is changed, the data is re-Analyzed and reported with the new Result Ordering setting. That allows to compare the different orderings. The Result Ordering is listed in the Prediction Report above the Prediction Value List and stored in the settings.
The order/sorting of the prediction results of the spectra can be defined:
GivenOrder (default) the given order of the spectra from file select dialog or drag&drop
*) sorted : ascending sort
Date_Name sorted by Date (if any) and then by Name
Name_Date sorted by Name and then by Date
Date_NamesWithNumbers sorted by Date (if any) and then by Name with number logic
NamesWithNumbers_Date sorted by Name with number logic (e.g. “ABC1” is before “ABC002” ) and then by Date
*) as above but sorted Rev : reverse sort = descending sort
Rev_Date_Name
Rev_Name_Date
Rev_Date_NamesWithNumbers
Rev_NamesWithNumbers_Date
E.g. with reverse sort by Rev_Date_Name, the newest spectra appear on top.
Print to PDF
Depending on how many calibrations are used the result table is getting broader. To print the report (e.g. to Adobe PDF, FreePDF or Microsoft XPS), sometimes the landscape format is shorter in number of pages or in portrait a scale of 80% fits nicely. Or try another internet browser (Mozilla Firefox, Google Chrome, Microsoft Edge, …) to print the report and set the browser as your default browser so it will be opened by default.
Archiving Reports
Each report is contained in one file only, including the grafics. To save storage space the report file folder can be compressed to a zip file (.zip, .7z).
Enter lab values to NIR spectra
Entering the laboratory reference values for NIR calibrations
We have developed specialized tools into NIR-Predictor to combine the NIR and Lab data is a sample-based safe manner.
The main target is to improve Data Quality during the step of combining of the Lab data and the NIR data, because to model a good reliable calibration the data that build the base needs to be of high quality.
It also simplifies to enter the lab values manually to the corresponding NIR data, because of automatically grouping repeated NIR measurements of the same sample, so the lab values can be entered sample based and not by spectrum.
It helps to avoid false reference data, because of the broken relation of NIR spectra and reference values, data entry on the wrong position in the table.
And Helps to detect errors of duplicated or multiple copies of spectra files, and checks for inconsistencies in Date-Time and Sample-Naming. It also checks for missing values.
That all increases the Data Quality for the next step of Calibration Development, and makes data entry a less time consuming and less risky work.
How it works
Menu > Create Properties File... (F6) select the folder with your NIR spectra measured for an application. NIR-Predictor creates a Properties file template for that data : PropertiesBySamples.csv.txt
Use your favorite editor or spreadsheet program to enter and copy&paste the Lab Values into the columns and save the file.
Menu > Create Calibration Request... (F7) select the folder with the filled file for a last check and a Calibration Request file is created with the needed data as a single zip file.
Email the Calibration Request file to info@CalibrationModel.com to develop the calibrations.
Ok that is it, the NIR-Predictor guides you through the steps needed. And if you need to know more details, the Chapter “Create Properties File” is for you.
Create Properties File
Note:
If you have (exported) JCAMP-DX files containing the Lab-Values, you don’t need to do this step. You can send the JCAMP file with your Request (.req) file directly to the calibration service at info@CalibrationModel.com.
If your JCAMP-DX files does NOT contain Lab-Values, this is a way to go.
For calibrating the spectra to the lab-values you need to assign the lab-values to the spectra. The easiest way is to have a table where each spectrum (row) is linked to multiple lab-values (columns). This function Create Properties File build such a table for the selected spectra folder automatically!
This table is stored in the file PropertiesBySamples.csv.txt. This can be created for any spectra folder you like. The file extension is .csv.txt to make it easy to edit in a text editor and also in a spreadsheet (excel). The columns are standard TAB separated.
Prop1, Prop2, Prop3 are the place to enter the Lab Reference Concentrations properties corresponding to each spectrum. It can be extended to Prop4, Prop5, … etc. Of course you can enter real word names like “Fat (%)” instead of “Prop1”. It’s recommended to put the measurement unit beside the name.
Replicates is the number of replicated or repeated spectra of a sample that is grouped together in the Sample based property file. Sample name and the DateFirst / DateLast between the sample spectra are measured.
Date format is ISO-8601. Missing Dates are 0002-02-02T00:00:00.0000000.
If the file PropertiesBySamples.csv.txt already exist in the selected folder, the user will be notified (it will not be overwritten, because the file may contain user entered Lab-values). The Lab Reference Concentrations values are initialized to 0 (zero) and needed to be changed.
Note: 0 is not interpreted as missing value! If you have a 0 concentration value, put in 0 or 0.0 .
The entry of properties is as easy as possible, because it’s organized by Sample (and not by Spectra), so it’s like your Lab-Value Table that is sample based. The sample rows are sorted in a special way by Sample name. Sorting by Date or alphabetically by Sample can done easily in a spreadsheet program.
Note: when coping lab values to the samples make sure they correspond, so that there are no gaps and the sorting is the same.
The Spectra (rows) are initially sorted by name (and date) to have the replicates/repeats together. You can sort for your convenience in a spreadsheet program.
Enter the Lab Reference Concentrations to the spectra/sample.
Enter the Lab-Values in spreadsheet (e.g. Excel) or a text editor (e.g. Notepad++). If done, use the next menu Create Calibration Request.
Hints: Data handling:
The NIR-Predictor creates the PropertiesBySamples.csv.txt once, after that the user is responsible for its content. That means NIR-Predictor does not change this file anymore.
You can remove entire rows (spectra) in the property file. You don’t need to remove the spectra files. The NIR-Predictor is aware of the relation, the PropertiesBySamples.csv.txt defines what will be calibrated.
How to add more spectra files?
The additional spectra can be handled in a separate folder, create the property file and copy the spectra to the other folder and copy/merge the property files together in your editor or spreadsheet.
Or
Copy the spectra into the folder, rename the PropertiesBySamples.csv.txt to e.g. “PropertiesBySamples-Part1.csv.txt” and use Create Properties File to create a new PropertiesBySamples.csv.txt with all the spectra. You can copy/merge the content of the Properties files together in your editor or spreadsheet.
What happens with possible duplicate rows? It does no harm to the Calibration because we do an exact checking and data cleaning in the calibration process.
What happens to duplicate spectra names? The spectra names are not relevant for the calibration process. The spectra names are helpful to assign the lab-values to the corresponding spectrum entry. That’s why the table is initially sorted by name. The spectra names can be edited by the user.
Create Calibration Request
The menu function Create Calibration Request packs a created Properties file (see “Create Properties File”) and it’s linked spectra files in a compressed ZIP file for sending to the CalibrationModel.com Service.
Please note that the number of measured quantitative samples need to be at least 60 . That means you need at least 60 different spectra (not counting the replicate/repeated measurements).
It shows additional property information about the data you have entered, like – the property type (Quantitative) – it’s range (min – max) and – the number of unique values and – if the Lab-values are enough diverse to get calibrated.
First select the folder with the PropertiesBySamples.csv.txt and measured spectra files of samples you have Lab-values. The data is checked and you get notified what is missing or might be wrong. If something needs to be changed, edit the PropertiesBySamples.csv.txt and do Create Calibration Request again. Your last selected folder is remembered, so you can press return in the folder selection dialog.
Hint: The keyboard shortcuts for redoing it after you edited some entries is : F7 Return – that allows you to get the property information quickly.
Hint: If you open the PropertiesBySamples.csv.txt in a spreadsheet program, you can create Histogram plots of the entered Lab-values, to see in which range are to less samples measurements.
When all is fine
When all is fine the “CalibrationRequest.zip” file is created for that data.
The ZIP file contains:
your PropertiesBySamples.csv.txt
your personal REQuest file for your computer system, that looks like e.g. “337dcdc06b2d6dfb0b5c4bba578642312edf2ae84d909281624d7e26283e8b07 WIN-GB0PB48GSK4.req”
the spectra data files
Note: If the CalibrationRequest.zip file is already created and you change the PropertiesBySamples.csv.txt make sure to delete the old CalibrationRequest.zip file first! In the dialog it states if it was successfully created or NOT because it already exist. So you are always on the safe side.
Note:CalibrationRequest.zip file name contains the property names to know what would be calibrated and at the end an identification number for referencing the file. E.g. “CalibrationRequest ‘Prop1’ – ‘Prop2’ h31T3wOH.zip”
Program Settings
The users program settings are stored in UserSettings.json
The program counters are stored in GlobalCounters.json
comes with demo data, so you can predict sample spectra with demo calibrations.
has no functional limitations, no nagging, no ads and needs no license-key.
you need no account and no registration to download and use.
runs on Microsoft Windows 10/8/7 (Starter, Basic, Professional) (32 bit / 64 bit).
no data is ever transmitted from your local machine. We don't even collect usage data.
See more Videos
Beside the free NIR-Predictor software with Windows user interface,
the real-time Predictor Engine is also available
for embedded integration in application, cloud and instrument-software (ICT).
As a light-weigt single library file (DLL)
with application programming interface (API),
documentation and software development kit (SDK)
including sample source code (C#).
Easy integration and deployment,
no software license protection (no serial key, no dongle).
Put your spectrum as an array into the multivariate predictor,
no specific file format needed.
Fast prediction speed and low latency
because of compiled code library (direct call, no cloud API).
Protected prediction results with outlier detection information.
Minimal System Requirements
Windows 7 Starter 32Bit, 1.6 GHz, 2 GB RAM, non-Administrator account
Installation
There are no administrator rights required,
unpack the zip file to a folder "NIR-Predictor" in your documents or on your desktop.
Read the ReadMe.txt and double click the NIR-Predictor.exe file.
Upgrade
If you have installed an older version of NIR-Predictor then unpack into a different folder named e.g. "NIR-PredictorVx.y".
All versions can run side-by-side. Copy the Calibrations in use to the new version into the "Calibration" folder. That's all.
Uninstall
Make sure to backup your reports and calibrations inside your "NIR-Predictor" folder.
Delete the "NIR-Predictor" folder.
Start Calibrate
See also:
comes with demo data, so you can predict sample spectra with demo calibrations.
has no functional limitations, no nagging, no ads and needs no license-key.
you need no account and no registration to download and use.
runs on Microsoft Windows 10/8/7 (Starter, Basic, Professional) (32 bit / 64 bit).
no data is ever transmitted from your local machine. We don't even collect usage data.
See more Videos
Neben der kostenlosen NIR-Predictor-Software mit Windows-Benutzeroberfläche
ist die Echtzeit-Predictor-Engine auch verfügbar
für die eingebettete Integration in Applikations-, Cloud- und Geräte-Software (ICT).
Als leichtgewichtige Einzelbibliotheksdatei (DLL)
mit Anwendungsprogrammier-Schnittstelle (API),
Dokumentation und Software Development Kit (SDK)
inklusive Beispiel-Quellcode (C#).
Einfache Integration und Bereitstellung,
kein Software-Lizenzschutz (kein Serienschlüssel, kein Dongle).
Geben Sie Ihr Spektrum als Array in den multivariaten Prädiktor ein,
es ist kein spezielles Dateiformat erforderlich.
Schnelle Vorhersagegeschwindigkeit und niedrige Latenz
aufgrund der kompilierten Code-Bibliothek (direkter Aufruf, keine Cloud-API).
Geschützte Vorhersageergebnisse mit Informationen zur Ausreißererkennung.
Minimal System Requirements
Windows 7 Starter 32Bit, 1.6 GHz, 2 GB RAM, non-Administrator account
Installation
There are no administrator rights required,
unpack the zip file to a folder "NIR-Predictor" in your documents or on your desktop.
Read the ReadMe.txt and double click the NIR-Predictor.exe file.
Upgrade
If you have installed an older version of NIR-Predictor then unpack into a different folder named e.g. "NIR-PredictorVx.y".
All versions can run side-by-side. Copy the Calibrations in use to the new version into the "Calibration" folder. That's all.
Uninstall
Make sure to backup your reports and calibrations inside your "NIR-Predictor" folder.
Delete the "NIR-Predictor" folder.
Start Calibrate
See also:
comes with demo data, so you can predict sample spectra with demo calibrations.
has no functional limitations, no nagging, no ads and needs no license-key.
you need no account and no registration to download and use.
runs on Microsoft Windows 10/8/7 (Starter, Basic, Professional) (32 bit / 64 bit).
no data is ever transmitted from your local machine. We don't even collect usage data.
See more Videos
Oltre al software gratuito NIR-Predictor con interfaccia utente Windows,
il Predictor Engine in tempo reale è disponibile anche
per l'integrazione embedded in applicazioni, cloud e strumenti-software (ICT).
Come un singolo file di libreria leggera (DLL)
con interfaccia di programmazione dell'applicazione (API),
documentazione e kit di sviluppo del software (SDK)
incluso il codice sorgente di esempio (C#).
Facile integrazione e distribuzione,
nessuna protezione della licenza software (nessuna chiave seriale, nessun dongle).
Inserisci il tuo spettro come array nel predittore multivariato,
non è necessario alcun formato di file specifico.
Velocità di predizione veloce e bassa latenza
grazie alla libreria di codice compilata (chiamata diretta, nessuna API cloud).
Risultati di predizione protetti con informazioni di rilevamento degli outlier.
Minimal System Requirements
Windows 7 Starter 32Bit, 1.6 GHz, 2 GB RAM, non-Administrator account
Installation
There are no administrator rights required,
unpack the zip file to a folder "NIR-Predictor" in your documents or on your desktop.
Read the ReadMe.txt and double click the NIR-Predictor.exe file.
Upgrade
If you have installed an older version of NIR-Predictor then unpack into a different folder named e.g. "NIR-PredictorVx.y".
All versions can run side-by-side. Copy the Calibrations in use to the new version into the "Calibration" folder. That's all.
Uninstall
Make sure to backup your reports and calibrations inside your "NIR-Predictor" folder.
Delete the "NIR-Predictor" folder.
Start Calibrate
See also: