What code to automatically put the cubic splines in a plot?
1 回表示 (過去 30 日間)
古いコメントを表示
Say you have:
x = -10:2:10 y = sin(x)
plot(x,y,'o')
Instead of having to click the Figure Tools then clicking the cubic splines,
is there a code that will automatically activate that?
Also, how would you fill with a colour the area between the splines and the x-axis?
Cheers
0 件のコメント
回答 (1 件)
Paul Premakumar
2013 年 3 月 27 日
Why not use the SPLINE command
plot(x,y)
figure
xx = -10:.25:10;
yy = spline(x,y,xx);
%plot(xx,yy); % display your data
% Use area to fill the are under the curve
area(xx,yy);
0 件のコメント
参考
カテゴリ
Help Center および File Exchange で Splines についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!