How to draw a Principal Component Analysis (PCA) plot for FTIR data | OriginPro | IR Spectroscopy

In this video tutorial, I will show you How to draw a Principal Component Analysis (PCA) plot for FTIR data using the Origin Pro 2022 version.

Data Requirements: XYYYY columns.

Software Version : OriginPro 2022

Disclaimer
This Video is made for the sole Purpose of Higher Education. Care is Taken to Provide the most accurate information. However, we can’t guarantee the accuracy of all the information in this video. Kindly do your own research before coming to any conclusions or making any decisions.

#ftir #spectrum #ir #pca #principal #component #analysis #origin #originlab #originpro #biostatistics #statistics #dataanalytics #datascience #datavisualization #datavisual #statisticsbio7

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[schelinx]

Do you also have an example for PLS-DA?

[hamnaqayyum]

How to draw a Principal Component Analysis (PCA) plot for 3 different samples but m/z value will be same

[hamnaqayyum]

in this video one wavenumber and different samples, but how i can choose 1 m/z value for all samples?

[mebratuify]

Thank you Sir. But I faced a problem with doing PCA. For ea. I want to draw the following data for PCA. How can I do? Thanks

PC1 0.1048
PC2 0.0856
PC3 0.072
PC4 0.0624
PC5 0.0555
PC6 0.0542
PC7 0.0479
PC8 0.0453
PC9 0.0423
PC10 0.041
PC11 0.0392
PC12 0.037
PC13 0.0356
PC14 0.0344
PC15 0.0333
PC16 0.033
PC17 0.0297
PC18 0.0287
PC19 0.0262
PC20 0.0253
PC21 0.0242
PC22 0.0228
PC23 0.02
PC24 0

[antheratigria]

Hi i have follow your instructions, but there's a problem. My PCA doesn't shows all the variables. For example I have 4 group type however in the graph only 3 variables were shown. Do you know how to fix it?

[IqbalPrawira]

Hi, why my PCA for spectro doesn't work? I can accesss it.