MatStats

version 1.1.4 (756 KB) by David Legland
Management of data tables, similar to dataframe in R, with enhanced plotting facilities.

2K Downloads

Updated 23 Jun 2022

From GitHub

View License on GitHub

"Table" is a class for handling flat data tables together with row and column labels. It provides functions for reading/writing from/to text files, and for quickly displaying in a uitable object. Example:
tab = Table.read('fisherIris.txt');
show(tab);
write(tab, 'tab2.txt');
Several plot functions are overloaded such that row or column labels are automatically added to the plot.
figure;
plot(tab('PetalLength'), tab('PetalWidth'), '*');

It provides facilities to access data using name of columns. It also support basic editing features: concatenation, extraction of sub-tables...

Subtables can be obtained via parens indexing:
tab2 = tab(1:30, :);

Table content can be accessed by curly braces indexing:
firstSpecies = tab{1:5, 'Species'};

Raw numeric data are stored in the 'data' property, and categorical information in the 'levels' field:
petalLength = tab('PetalLength');
petalLength(1:10).data
species = tab.levels{5}

Several functions are available for quick overview of data stored in Table object: summary(), min(), max()...

A "Pca" class is also provided, that allows to quiclky perform principal component analysis and to keep column names in results.

A quick overview of the features is given in the demo script.

More information can be found on the GitHub page of the project: https://github.com/mattools/matStats. A user manual is also provided: https://github.com/mattools/matStats/releases/download/v1.1/matStats-manual-1.1.pdf

Cite As

David Legland (2022). MatStats (https://github.com/mattools/matStats/releases/tag/v1.1.4), GitHub. Retrieved .

MATLAB Release Compatibility
Created with R2022a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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matStats

matStats/+tblui

matStats/+tblui/+actions

matStats/+tblui/+actions/+analysis

matStats/+tblui/+actions/+edit

matStats/+tblui/+actions/+file

matStats/+tblui/+actions/+plot

matStats/+tblui/+pca

matStats/@Anova

matStats/@CanDisc

matStats/@CanDisc/private

matStats/@LinearDiscriminantAnalysis

matStats/@LinearDiscriminantAnalysis/private

matStats/@Pca

matStats/@Pca/private

matStats/@Table

matStats/@Table/private

matStats/tabstats

To view or report issues in this GitHub add-on, visit the GitHub Repository.
To view or report issues in this GitHub add-on, visit the GitHub Repository.