Iplsgui and Evri faq: Difference between pages
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==Importing / Exporting== | |||
[[faq_concatenate_multiple_files|How do I concatenate multiple files into a single DataSet?]] | |||
[[faq_create_multivariate_image_from_separate_images|How do I create a multivariate image from separate images?]] | |||
[[faq_export_PCA_scores_and_loadings_to_text_file|How do I export PCA scores and loadings to a text file (to read into MS Excel, for example)?]] | |||
[[faq_import_three-way_data|How do I import three-way data into Solo or PLS_Toolbox?]] | |||
[[faq_import_horiba_NGC_64bit |Why can't I import a Horiba NGC file on my 64-bit computer?]] | |||
[[faq_SPCREADR_cant_read_multiple_files |Why can't SPCREADR read multiple files I've selected?]] | |||
[[faq_some_EXCEL_files_fail_to_import |Why do some Excel files fail to import?]] | |||
==General== | |||
[[faq_PARALIND_in_PLS_Toolbox |Can I do PARALIND in PLS_Toolbox?]] | |||
[[faq_install_on_more_than_one_PC | Can I install PLS_Toolbox (or Solo) on more than one PC, such as on my desktop and laptop computer?]] | |||
[[faq_multiple_class_sets_together_in_SIMCA_PLSDA_LDA | Can I use multiple class sets (categorical variables) together in a SIMCA, PLSDA, or LDA model?]] | |||
[[faq_more_info_on_R_Squared_statistic | Can you give me more information on the R-Squared statistic?]] | |||
[[faq_how_RMSEC_and_RMSECV_related to R2Y_and_Q2Y_seen_other_software | How are RMSEC and RMSECV related to R2Y and Q2Y I see in other software?]] | |||
[[faq_convergence_of_PARAFAC| Convergence of PARAFAC. How much variation between models is expected a particular PARAFAC is fit multiple times with the same settings?]] | |||
[[faq_does_software_stop_working_if_maintenance_expires | Does the software stop working if my maintenance expires?]] | |||
[[faq_report_a_problem_with_PLS_Toolbox | How and where do I report a problem with PLS_Toolbox?]] | |||
[[faq_how_are_T_contributions_calculated | How are T-contributions calculated?]] | |||
[[faq_how_are_ROC_curves_calculated_for_PLSDA | How are the ROC curves calculated for PLSDA?]] | |||
[[faq_how_are_error_bars_calculated_regression_model | How are the error bars calculated for a regression model and can they be related to a confidence limit (confidence in the prediction)?]] | |||
[[faq_improve_performance_with_PLS_Toolbx_and_Matlab_on_Mac | How can I improve performance with PLS_Toolbox and Matlab on the Mac platform?]] | |||
[[faq_assign_classes_for_samples_in_a_DataSet | How do I assign classes for samples in a DataSet?]] | |||
[[faq_build_a_classification_model_from_class_set_other_than_the_first | How do I build a classification model from a class set other than the first?]] | |||
[[faq_choose_between_different_cross_validation_leave_out_options | How do I choose between the different cross-validation leave-out options?]] | |||
[[faq_reference_Eigenvector| How do I cite/reference Eigenvector?]] | |||
[[faq_interpret_ROC_curves_and_Sensitivity_Specificity_plots_from_PLSDA | How do I interpret the ROC curves and Sensitivity / Specificity plots from PLSDA?]] | |||
[[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_use_custom_cross_validation_option | How do I use the "custom" cross-validation option?]] | |||
[[faq_out_of_memory_error_when_analyzing_data | I keep getting "out of memory" errors when analyzing my data. What can I do?]] | |||
[[faq_java_lang_OutOfMemoryError| What can I do if I get a java.lang.OutOfMemoryError error?]] | |||
[[faq_why_get_negative_scores_when_all_modes_are_set_to_nonnegativity | Nonnegativity (PARAFAC, PARAFAC2, Tucker): Why do I get negative scores when all modes are set to nonnegativity?]] | |||
[[faq_what_are_relative_contributions | What are "Relative Contributions"?]] | |||
[[faq_what_are_reduced_T^2_and_Q_Statistics | What are the "Reduced" T<sup>2</sup> and Q Statistics?]] | |||
[[faq_units_for_RMSEC_and_RMSECV_for_PLSDA | What are the units used for RMSEC and RMSECV when cross-validating PLSDA models? Why do the cross-validation curves look strange for PLSDA?]] | |||
[[faq_what_do_the_four_Fit_/_Unique_Fit_stats_mean_in_MCR_PARAFAC | What do the four Fit/Unique Fit statistics mean in MCR and PARAFAC models?]] | |||
[[faq_internal_tests_used_to_select_suggested_number_of_PCs | What internal tests are used to select "suggested" number of PCs?]] | |||
[[faq_what_is_PLS1_v_PLS2_and_how_to_create_separate_PLS1_models_from_multi_column_y_block | What is PLS1 vs PLS2 and how do I create separate PLS1 models when I have a multi-column y-block?]] | |||
[[faq_difference_between_a_loading_and_a_weighting | What is the difference between a loading and a weighting?]] | |||
[[faq_why_some_axis_labels_and_titles_upside_down_in_MIA_Toolbox | Why are some axis labels and titles on my axes upside-down when I'm viewing images in MIA_Toolbox?]] | |||
[[faq_why_can't_I_recompile_PLS_Toolbox_functions | Why can't I recompile the PLS_Toolbox functions?]] | |||
[[faq_why_get_missing_data_warning| Why do I get the warning/notice "Missing Data Found - Replacing with "best guess" from existing model. Results may be affected by this action."]] | |||
[[faq_why_PLS_Toolbox_have_a_boxplot_function_that_conflicts_with_Stats_Toolbox | Why does PLS_Toolbox have a "boxplot" function that conflicts with the Mathworks Statistics Toolbox function of the same name?]] | |||
[[faq_why_R2014b_give_error_cannot_convert_double_value_to_a_handle | Why does R2014b give me "Error using matlab.ui.Figure... Cannot convert double value to a handle" (or similar)?]] | |||
==Command Line== | |||
[[faq_specify_all_options_of_a_function_or_only_those_different_from_defaults | Do I have to specify all the options to a function or only the ones that are different from the defaults?]] | |||
[[faq_how_are_Q_residuals_and_Hotellings_T2_calculated_in_PLS_models | How are the Q-residuals and Hotelling's T<sup>2</sup> values calculated for PLS models?]] | |||
[[faq_how_to_automate_PCA_analysis_for_multiple_images | How do I automate PCA analysis for multiple images?]] | |||
[[faq_how_do_I_calculate_my_own_T2_and_Q_limits | How do I calculate my own T<sup>2</sup> and Q limits?]] | |||
[[faq_how_do_manually_calculate_the_limits_for_scores | How do I manually calculate the limits for scores?]] | |||
[[faq_how_do_I_calculate_scores_from_a_PLS_or_PLSDA_model | How do I calculate scores from a PLS or PLSDA model?]] | |||
[[faq_how_do_I_change_the_default_options_for_a_function | How do I change the default options for a function?]] | |||
[[faq_how_do_I_interpret_the_misclassification_results_reported_by_crossval | How do I interpret the Misclassification results reported by crossval?]] | |||
[[faq_how_do_I_make_PlotGUI_send_plot_to_a_new_figure_and_not_overwrite_current_figure | How do I make PlotGUI send its plot to a new figure and not overwrite the current figure?]] | |||
[[faq_how_do_I_retrieve_and_display_predictions_from_a_model_structure_in_command_window | How do I retrieve and display predictions from a model structure in the command window?]] | |||
==Manual== | |||
==GUI== | |||
==Installation== | |||
[[Category:FAQ]] |
Revision as of 13:26, 5 December 2018
_
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?