choose coulor of plot
조회 수: 4 (최근 30일)
이전 댓글 표시
Hey Guys, I want to give the User of my PlotingProgram the option to choose the color of the plot lines. I would be really happy about some ideas or tips.
My current Thought is:
-Creating a pie plot
-using different coulors for each segment of the plot
-the user click in one segment of the plot
-regarding to the Coordinates of the click the program selects the coulor
댓글 수: 2
Patrik Ek
2014년 7월 30일
편집: Patrik Ek
2014년 7월 30일
What have you attempted? This is a quite long request. You will need to create a gui for this. Check out guide and/or callback functions.
This is something I put together fast some time ago:
function myCallback(hObject,eventdata)
c = 'krym';
n = randi([1,4],1);
ch = get(gca,'Children');
set(ch,'Color',c(n));
Apply this callback some standard plot like plot(1:10,'LineW',2,'ButtonDownFcn',@myCallback);. The function randomly selects a color from c. This could work as inspiration.
Geoff Hayes
2014년 7월 30일
채택된 답변
Max Müller
2014년 8월 7일
댓글 수: 2
Geoff Hayes
2014년 8월 7일
Max - could you perhaps include a description of the solution/answer so that others (when viewing your posted question) can get an idea of how you went about solving this problem?
추가 답변 (2개)
Salaheddin Hosseinzadeh
2014년 7월 30일
Hi Max,
Sorry I'm a bit lazy to actually write a code, but I'm sure you can do it, and you can do it the you want it.
I read your question and they way I would do this is to use
[x,y] = ginput(n)
to let the user click on n segments, or you may do it one by one, then I would normalize the x and y values in respect to their max and min allowed values, so x and y end up being between 0 and 1, and I would use normalized x and y for a new color, [x y 1]
So you would never end up having the same color.
댓글 수: 0
참고 항목
카테고리
Help Center 및 File Exchange에서 Axis Labels에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!