cli::rows::venn -- showing the cardinal concerning superposition of 2,3 or 4 sets. After this module is installed the following three CLIs are deployed. venn2 venn3 -- not so good .. venn4 -- neat document does not entailed. The author found that the Venn diagram drawing for 3 and 4 sets is sometimes quite important to understand the including relationship among the sets during the data analysis project. But drawing the diagram and filling the element numbers (cardinals) is really tedious work. This CLIs (Command Line Interface) help this work greatly. One educational note: the Venn diagram for 3 sets is drawn only by regular circles, and the one for 4 sets is drawn by rectangles or ellipses. My program shows the element numbers of it as in the 4 x 4 matrix. Neatly showing about the information of element numbers over multiple sets considering superposition has various ways. The future version would try to implement in CLI.
Version 0.001
Copyright 2018 "Toshiyuki Shimono".
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.
To install cli::rows::venn, copy and paste the appropriate command in to your terminal.
cpanm
cpanm cli::rows::venn
CPAN shell
perl -MCPAN -e shell install cli::rows::venn
For more information on module installation, please visit the detailed CPAN module installation guide.