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File:Interpolation example polynomial.png

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Summary

Description

This plot illustrates en:polynomial interpolation. It was produced by running en:gnuplot on the following file 

set terminal png font "/usr/share/fonts/truetype/ttf-bitstream-vera/Vera.ttf" size 300,300 crop
set output "Interpolation_example_polynomial.png"
set key off
set xzeroaxis
set xtics axis 1,1
set ytics nomirror 1
set border 2
f(x) = - 0.0001521*x**6 - 0.003130*x**5 + 0.07321*x**4 - 0.3577*x**3 \
       + 0.2255*x**2 + 0.9038*x
set yrange [-1.1:1.1]
plot f(x) with lines linetype 3 linewidth 4, \
     "-" with points linetype 1 pointtype 7 pointsize 1.5, \
     0 with lines -1
0 0
1 0.8415
2 0.9093
3 0.1411
4 -0.7568
5 -0.9589
6 -0.2794
e
Source Own work
Author User Jitse Niesen on en.wikipedia
Permission
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Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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Originally from en.wikipedia; description page is (was) here

* 23:47, 3 July 2004 [[:en:User:Jitse Niesen|Jitse Niesen]] 252×261 (2,075 bytes) <span class="comment">(plot illustrating polynomial interpolation)</span>

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Date/TimeThumbnailDimensionsUserComment
current05:07, 24 October 2006Thumbnail for version as of 05:07, 24 October 2006252 × 261 (2 KB)Sterrys{{Information| |Description= This plot illustrates en:polynomial interpolation. It was produced by running en:gnuplot on the following file set terminal png font "/usr/share/fonts/truetype/ttf-bitstream-vera/Vera.ttf" size 300,300 crop set out
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