finding coordinate of closed region in plot

1 次查看（过去 30 天）
mahmud mohammadi
mahmud mohammadi 2011-7-1
Tanks for helping Tank you for an answer my question. However, it is not correct. I have a matrix, plot this, but I want specific data of this matrix, in the attachment file you can understand my question.
1-http://www.mediafire.com/?8ah92r42raiet8q 2-http://www.mediafire.com/?x3iyn4f319dzvoc 3-http://www.mediafire.com/?xst61qgjfwdmm9x
I want all data in the close lope I draw by pain.
Tanks for helping I want all dara rang in this close lop
  3 个评论
显示 1更早的评论
Walter Roberson
Walter Roberson 2011-7-17
It appears the question has been edited so that the links are now to a .png file, a .mat file, and a small .txt file that show the command that was used.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（2 个）

bym
bym 2011-7-2
Maybe this will help:
clc;close;clear
contour(peaks)
hold on
[c,h] = contour(peaks,[5,5]);
c(:,1)=[]; % extract coordinates
plot(c(1,:),c(2,:),'k--','linewidth',2)
Walter Roberson
Walter Roberson 2011-7-17
interp2(w1,p1,green,XtoExtract,YtoExtract)
  2 个评论
Image Analyst
Image Analyst 2011-7-25
No what? Would you like us to be as brief as you are to us? How would you like us to answer you in one word responses? Would that help you? OK, so here's my word: "huh?"

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Low-Level File I/O 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by