File:Sine with partial backgrounds.png

Summary

Description
Français : Fonction sinus avec des zones ayant des couleurs de fond différentes.
English: Sine function, with zones having different background colours.
Date
Source http://mailinglists.scilab.org/Scilab-users-Plot-w-part-of-background-in-a-different-color-tp4033624p4033625.html
Author Samuel Gougeon

Scilab source

Category:Images with Scilab code
x = linspace(0, 10, 100);
clf
drawlater
plot(x, sin(x))
xgrid(color("grey70"))
xfpolys([2 5 5 2 ; 7 8.5 8.5 7]',[-1 -1 1 1 ; -1 -1 1 1]',..
         [color("scilabpink") color("bisque")])
r = gca();
r.grid_position = "foreground";
r = r.children(1).children;
r.line_mode="off";
r(1).data(:, 3)=-1;
r(2).data(:, 3)=-1;
drawnow

Licensing

This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship.
Category:PD ineligible#Sine%20with%20partial%20backgrounds.png

The sine function is a simple mathematica shape. The picture was made to illustrate the possibility with Scilab to create zones with different background colour. It can be made by anyone using the source code.

Category:Scilab Category:Sine function
Category:Images with Scilab code Category:PD ineligible Category:Scilab Category:Sine function