Evri faq: Difference between revisions
imported>Lyle |
imported>Lyle |
||
Line 118: | Line 118: | ||
[[faq_where_to_find_regression_vector_and_regression_intercept_for_a_PLS_or_PCR_model | Where do I find the regression vector (B) and regression intercept (B<sub>0</sub>) for a PLS or PCR model?]] | [[faq_where_to_find_regression_vector_and_regression_intercept_for_a_PLS_or_PCR_model | Where do I find the regression vector (B) and regression intercept (B<sub>0</sub>) for a PLS or PCR model?]] | ||
[[faq_too_many_output_arguments_when_using_Mathworks_Neural_Networks_interface | Why do I get an error saying "Too Many Output Arguments" when using the Mathworks' Neural Networks interface?]] | |||
[[faq_get_different_cross_validation_results_from_command_line_crossval_routine_compared_to_Analysis_window | Why do I get different cross-validation results from the command-line crossval routine compared to the Analysis window?]] | [[faq_get_different_cross_validation_results_from_command_line_crossval_routine_compared_to_Analysis_window | Why do I get different cross-validation results from the command-line crossval routine compared to the Analysis window?]] |
Revision as of 10:14, 9 January 2019
_
Importing / Exporting
How do I concatenate multiple files into a single DataSet?
How do I create a multivariate image from separate images?
How do I export PCA scores and loadings to a text file (to read into MS Excel, for example)?
How do I import three-way data into Solo or PLS_Toolbox?
Why can't I import a Horiba NGC file on my 64-bit computer?
Why can't SPCREADR read multiple files I've selected?
Why do some Excel files fail to import?
General
Can I do PARALIND in PLS_Toolbox?
Can I install PLS_Toolbox (or Solo) on more than one PC, such as on my desktop and laptop computer?
Can I use multiple class sets (categorical variables) together in a SIMCA, PLSDA, or LDA model?
Can you give me more information on the R-Squared statistic?
How are RMSEC and RMSECV related to R2Y and Q2Y I see in other software?
Does the software stop working if my maintenance expires?
How and where do I report a problem with PLS_Toolbox?
How are T-contributions calculated?
How are the ROC curves calculated for PLSDA?
How can I improve performance with PLS_Toolbox and Matlab on the Mac platform?
How do I assign classes for samples in a DataSet?
How do I build a classification model from a class set other than the first?
How do I choose between the different cross-validation leave-out options?
How do I cite/reference Eigenvector?
How do I interpret the ROC curves and Sensitivity / Specificity plots from PLSDA?
How do I make a DataSet backwards compatible?
How do I obtain or use a recompilation license for PLS_Toolbox?
How do I use the "custom" cross-validation option?
I keep getting "out of memory" errors when analyzing my data. What can I do?
What can I do if I get a java.lang.OutOfMemoryError error?
What are "Relative Contributions"?
What are the "Reduced" T2 and Q Statistics?
What do the four Fit/Unique Fit statistics mean in MCR and PARAFAC models?
What internal tests are used to select "suggested" number of PCs?
What is PLS1 vs PLS2 and how do I create separate PLS1 models when I have a multi-column y-block?
What is the difference between a loading and a weighting?
Why are some axis labels and titles on my axes upside-down when I'm viewing images in MIA_Toolbox?
Why can't I recompile the PLS_Toolbox functions?
Command Line
How are the Q-residuals and Hotelling's T2 values calculated for PLS models?
How do I automate PCA analysis for multiple images?
How do I calculate my own T2 and Q limits?
How do I manually calculate the limits for scores?
How do I calculate scores from a PLS or PLSDA model?
How do I change the default options for a function?
How do I interpret the Misclassification results reported by crossval?
How do I make PlotGUI send its plot to a new figure and not overwrite the current figure?
How do I retrieve and display predictions from a model structure in the command window?
How do I specify all options on the same line that contains the call to a function?
How do I use specific known pure component spectra with MCR (Multivariate Curve Resolution)?
Where do I find a description of the parafac2 constraints?
Where do I find the regression vector (B) and regression intercept (B0) for a PLS or PCR model?
Why does the PCAENGINE change the sign of the loadings returned by SVD?
Manual
What kind of training material comes with a PLS_Toolbox or Solo license?
GUI
How do I add confidence ellipses around groups of samples?
How do I add my own preprocessing methods to the Preprocess GUI?
How do I change the default plots created by the Scores button in the Analysis GUI?
How do I change the limit on how many rows or columns I can access in a plot (Plot Controls)?
How do I enable the PLS, PCR and/or SIMCA analysis methods in the Analysis GUI?
How do I export PCA, PLS or PCR predictions or scores to a text file or another program?
How do I limit my analysis to a sub-range of the variables in my data?
How do I make a prediction on new data using the Analysis or Regression GUI?
How do I see and/or include more than 20 factors in a PLS or PCR model when using Analysis GUI?
I am unable to print scores or loadings plots, or I am unable to print figures created by PlotGUI.
I get an error in PlotGUI "Invalid object handle" (error in plotds with MIA_Toolbox installed)
What is the "Figures" window used for and how do I keep all figures in the same window?
Installation
Can you describe an easy way to switch from one version of PLS_Toolbox to another?
Do any PLS_Toolbox functions conflict with the Mathworks Toolboxes?
Some or all of the PLS_Toolbox functions do not work.
How do I calculate / verify the MD5 or SHA1 hashes on a file?
How do I install PLS_Toolbox on two different versions of Matlab?
How do I install multiple Eigenvector products?
How do I use PLS_Toolbox or Solo with a license server when I don't have access to the network?
How is PLS_Toolbox installed with a network copy (site-license) of Matlab?
I get a warning saying the evriio.p file was p-coded from an old MATLAB version.
I loose my floating license if I am inactive in Matlab. How do I keep a license checked out?
Trouble downloading, installing, starting, or running Solo.
What is the version compatibility between PLS_Toolbox and Matlab?
What's a good way to add or remove PLS_Toolbox from my path?
Why am I unable to make changes to the path in MATLAB on Windows 7?
Why do I get "attempt to run script as a function" errors after I install PLS_Toolbox?
Why do I get an error that my license code is not valid?
Why do I have to reenter my license code every time I start?
Why do I need to run EVRIINSTALL when installing PLS_Toolbox?
Why is the PLS_Toolbox help information not available in my Matlab help window?