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1
4 days AGO
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Hello, Is it possible to do variable selection methods with the Unscrambler X program. I am working with ICP-MS data and want to calculate F-ratios for each element and subsequently perform degree of class separation to try and refine the elements i’m using within my PCA plots, for the purpose…
1
1 month AGO
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Hello, is it possible to use a LDA directly on spectroscopic data without a PCA for data reduction? Does it make sense? In general there is always the combination PCA-LDA on spectroscopic data. In literature it is not usual just using the LDA directly. But are there any reasons besides the data redu…
2
1 month AGO
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Hello, I have just begun to use Python script in Unscrambler 11, and I have created my first Random Forest Classification model. I have first crated the model with “RandomForestClassifierBuildModel”, then I applied it to data with RandomForestClassifierClassify”. Apparently all wen…
2
3 months AGO
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Hi, I am new to NIR and Multivariate Data Analysis but i am getting better at it; i started using the Unscrambler software for my analysis and it seems to give good visualization and results. I like to ask few questions please. I am trying to use Cross-Validation and Test Set Validation methods f…
1
3 months AGO
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When Saving a model by right-clicking on the model node in the Unscrambler Project Navigator and selecting ‘Save Model…’, the size of my model file is around 50Mb. Is there a way to obtain a smaller model file?…
0
3 months AGO
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With Anaconda there is a need to manually update some file paths in order to run Numpy and Pandas libraries from within Unscrambler. A description is provided in the attachment.…
