ملف:Interpolation Data.png

This is a plot of the data points used in the interpolation example. It is generated by the following Gnuplot commands:

set terminal png notransparent font "/usr/share/fonts/truetype/ttf-bitstream-vera/Vera.ttf" size 300,300 crop
set output "Interpolation Data.png"
set key off
set xzeroaxis
set xtics axis 1,1
set ytics nomirror 1
set border 2
plot "ipdata.txt" with points pointtype 7 pointsize 1, 0 with lines -1

The file "ipdata.txt" contains the following data

0 0
1 0.8415
2 0.9093
3 0.1411
4 -0.7568
5 -0.9589
6 -0.2794