Evri faq: Difference between revisions
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==General== | ==General== | ||
[[faq_exporting_cache|How do I move or modify the model cache?]] | |||
[[faq_color_order_images|How can I change the color order for scores images?]] | |||
[[faq_PARALIND_in_PLS_Toolbox |Can I do PARALIND in PLS_Toolbox?]] | [[faq_PARALIND_in_PLS_Toolbox |Can I do PARALIND in PLS_Toolbox?]] | ||
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[[faq_make_DataSet_backwards_compatible | How do I make a DataSet backwards compatible?]] | [[faq_make_DataSet_backwards_compatible | How do I make a DataSet backwards compatible?]] | ||
[[faq_obtain_or_use_recompilation_license_for_PLS_Toolbox | How do I obtain or use a recompilation license for PLS_Toolbox?]] | [[faq_obtain_or_use_recompilation_license_for_PLS_Toolbox | How do I obtain or use a recompilation license for PLS_Toolbox? / How do I compile functions in PLS_Toolbox?]] | ||
[[faq_use_custom_cross_validation_option | How do I use the "custom" cross-validation option?]] | [[faq_use_custom_cross_validation_option | How do I use the "custom" cross-validation option?]] | ||
[[faq_is_prediction_probability_and_threshold_calculated_for_PLSDA | How is the prediction probability and threshold calculated for PLSDA?]] | |||
[[faq_out_of_memory_error_when_analyzing_data | I keep getting "out of memory" errors when analyzing my data. What can I do?]] | [[faq_out_of_memory_error_when_analyzing_data | I keep getting "out of memory" errors when analyzing my data. What can I do?]] | ||
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[[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?]] | ||
[[faq_get_different_cross_validation_results_when_doing_preprocess_before_crossval_vs_inside_crossval | Why do I get different results when I preprocess before doing my cross-validation vs. doing preprocessing inside crossval?]] | |||
[[faq_why_does_PCAENGINE_change_the_sign_of_the_loadings_returned_by_SVD | Why does the PCAENGINE change the sign of the loadings returned by SVD?]] | [[faq_why_does_PCAENGINE_change_the_sign_of_the_loadings_returned_by_SVD | Why does the PCAENGINE change the sign of the loadings returned by SVD?]] | ||
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[[faq_how_to_limit_my_analysis_to_a_sub_range_of_the_variables_in_my_data | How do I limit my analysis to a sub-range of the variables in my data?]] | [[faq_how_to_limit_my_analysis_to_a_sub_range_of_the_variables_in_my_data | How do I limit my analysis to a sub-range of the variables in my data?]] | ||
[[faq_how_to_load_labels_classes_axisscales_for_data_in_Analysis_GUI | How do I load labels, classes or an axisscale for my data in the Analysis GUI?]] | |||
[[faq_how_to_make_a_prediction_on_new_data_using_the_Analysis_or_Regression_GUI | How do I make a prediction on new data using the Analysis or Regression GUI?]] | [[faq_how_to_make_a_prediction_on_new_data_using_the_Analysis_or_Regression_GUI | How do I make a prediction on new data using the Analysis or Regression GUI?]] | ||
[[faq_how_to_see_and_or_include_more_than_20_factors_in_a_PLS_or_PCR_model_when_using_Analysis_GUI | How do I see and/or include more than 20 factors in a PLS or PCR model when using Analysis GUI?]] | [[faq_how_to_see_and_or_include_more_than_20_factors_in_a_PLS_or_PCR_model_when_using_Analysis_GUI | How do I see and/or include more than 20 factors in a PLS or PCR model when using Analysis GUI?]] | ||
[[faq_view_table_of_predictions_scores_or_other_data | How do I view a table of predictions, scores, or other data?]] | |||
[[faq_getting_out_of_memory_errors_when_using_preprocessing_in_GUI | I am getting out of memory errors when using preprocessing in Analysis GUI - how do I analyze this data within the GUI?]] | |||
[[faq_unable_to_print | I am unable to print scores or loadings plots, or I am unable to print figures created by PlotGUI.]] | [[faq_unable_to_print | I am unable to print scores or loadings plots, or I am unable to print figures created by PlotGUI.]] | ||
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[[faq_what_is_the_figures_window_used_for_and_how_do_I_keep_all_figures_in_same_window | What is the "Figures" window used for and how do I keep all figures in the same window?]] | [[faq_what_is_the_figures_window_used_for_and_how_do_I_keep_all_figures_in_same_window | What is the "Figures" window used for and how do I keep all figures in the same window?]] | ||
[[faq_my_app_stops_working_with_pls_toolbox_on_the_path | My App Designer app can't be saved when PLS_Toolbox is installed - how can I fix this?]] | |||
==Installation== | ==Installation== | ||
[[faq_error_using_figure_UIJ_AreThereWindowShowsPending_timeout_waiting | "Error using figure UIJ_AreThereWindowShowsPending - timeout waiting for window to show up"]] | |||
[[faq_easy_way_to_switch_from_one_version_of_PLS_Toolobx_to_another | Can you describe an easy way to switch from one version of PLS_Toolbox to another?]] | [[faq_easy_way_to_switch_from_one_version_of_PLS_Toolobx_to_another | Can you describe an easy way to switch from one version of PLS_Toolbox to another?]] | ||
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[[faq_get_message_Path_cannot_be_saved_and_cannot_write_to_pathdef.m_file | I get the message "Path cannot be saved" and don't seem to have permission to write to my 'pathdef.m' file. What can I do to keep from having to install PLS_Toolbox each time I start Matlab?]] | [[faq_get_message_Path_cannot_be_saved_and_cannot_write_to_pathdef.m_file | I get the message "Path cannot be saved" and don't seem to have permission to write to my 'pathdef.m' file. What can I do to keep from having to install PLS_Toolbox each time I start Matlab?]] | ||
[[faq_loose_floating_license_while_inactive_in_Matlab_keep_license_checked_out | I loose my floating license if I am inactive in Matlab. How do I keep a license checked out?]] | |||
[[faq_ran_PLS_Toolbox_installer_and_asks_to_start_Matlab_and_run_script_but_never_starts | I ran the PLS_Toolbox installer and a menu asks to start Matlab and run a script, but Matlab never starts. How do I finish the installation?]] | |||
[[faq_floating_license_need_to_be_added_to_Matlab_floating_license | If we purchase a floating license does the floating license need to be added to the Matlab floating license, or can it be served by a separate license server?]] | |||
[[faq_trouble_installing_Solo_on_a_Mac | I'm having trouble installing Solo on a Mac.]] | |||
[[faq_Solo_fails_with_mclstart_unable_to_initialize_PLS_Toolbox_library_error_message | Solo fails with "mclstart: Unable to initialize PLS_toolbox library check for missing plstoolbox.ctf file" or requires re-installation each startup.]] | |||
[[faq_Solo_Predictor_error_using_object_attempted_to_access_out_message | Solo_Predictor gives the error "Error using object. Attempted to access out(1); index out of bounds because numel(out)=0."]] | |||
[[faq_starting_Solo_on_Fedora_Linux_error_message_SELinux_is_preventing | Staring Solo on Fedora Linux I get the message: "SELinux is preventing .../EVRI_lib" from performing execstack access on a process"]] | |||
[[faq_trouble_downloading_installing_starting_or_running_Solo | Trouble downloading, installing, starting, or running Solo.]] | |||
[[faq_version_compatibility_between_PLS_Toolbox_and_Matlab | What is the version compatibility between PLS_Toolbox and Matlab?]] | |||
[[faq_good_way_to_add_or_remove_PLS_Toolbox_from_my_path | What's a good way to add or remove PLS_Toolbox from my path?]] | |||
[[faq_install_Solo_or_PLS_Toolbox_in_classroom | What's the best way to install Solo or PLS_Toolbox in a classroom?]] | |||
[[faq_installing_Solo_or_other_stand_alone_software_get warning_saying_Could_not_write_updated_MCR_INHIBIT | When installing Solo or other stand-alone I get a warning saying "Could not write updated MCR_INHIBIT_CTF_LOCK to HKLM"]] | |||
[[faq_starting_Solo_get_error_message_failed_to_start_side_by_side_configuration | When starting Solo I get the message "The application has failed to start because its side-by-side configuration is incorrect."]] | |||
[[faq_unable_to_make_changes_to_the_path_in_Matlab_on_Windows_7 | Why am I unable to make changes to the path in MATLAB on Windows 7?]] | |||
[[faq_attempt_to_run_script_as_a_function_error_after_install_PLS_Toolbox | Why do I get "attempt to run script as a function" errors after I install PLS_Toolbox?]] | |||
[[faq_get_error_missing_operator_comma_semicolon_white_space_after_installing | Why do I get an error "Missing operator, comma, semicolon, or white space." after installing the toolbox?]] | |||
[[faq_license_code_not_valid_error | Why do I get an error that my license code is not valid?]] | |||
[[faq_have_to_reenter_license_code_every_time_start | Why do I have to reenter my license code every time I start?]] | |||
[[faq_need_to_run_evriinstall_when_installing_PLS_Toolbox | Why do I need to run EVRIINSTALL when installing PLS_Toolbox?]] | |||
[[faq_floating_license_error_license_server_cannot_run_on_same_computer_as_application | Why does my floating license return the error "License server cannot be run on the same computer as this application" (or code -3) when I try to check out a license? ]] | |||
[[faq_PLS_Toolbox_help_information_not_available_in_Matlab_help_window | Why is the PLS_Toolbox help information not available in my Matlab help window?]] | |||
[[Category:FAQ]] | [[Category:FAQ]] |
Revision as of 08:25, 8 October 2019
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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
How do I move or modify the model cache?
How can I change the color order for scores images?
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 use the "custom" cross-validation option?
How is the prediction probability and threshold calculated for PLSDA?
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 load labels, classes or an axisscale for my data in the Analysis GUI?
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?
How do I view a table of predictions, scores, or other data?
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?
My App Designer app can't be saved when PLS_Toolbox is installed - how can I fix this?
Installation
"Error using figure UIJ_AreThereWindowShowsPending - timeout waiting for window to show up"
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?
I'm having trouble installing Solo on a Mac.
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?
What's the best way to install Solo or PLS_Toolbox in a classroom?
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?