Plot Text - Index exceeds matrix dimensions
1 view (last 30 days)
Show older comments
I want to use a text that automatically adapts inside a for-loop in a loglog plot.
It basically needs to write the slope next to a triangle which I create but when I use the dimensions of the triangle as an orientation it throws an error saying "Index exceeds matrix dimensions.
Error in convstudy1 (line 197)
text(x1,y1,'test','FontSize', 18);
The code I use looks like this:
strloc = (triang_y(1)-triang_y(2)); % y-coordinate for text
strtmp2 = triang_x(2)+10; % x-coordinate for text
x1 = [70 100]; %Vector for annotation
y1 = [strloc strloc]; %Vector for annotation
str = sprintf('m = %d',A);
text(x1,y1,str,'FontSize', 18);
Why does it not work? Am I missing something?
0 Comments
Accepted Answer
Jan
on 28 Jun 2018
I guess that you have redefined "text" as a variable. Check this using the debugger. Type this in the command window:
dbstop if error
Then run the code again. When it stops, check the symbol "text":
which text -all
What do you get as result? If it is a local variable, the inputs are interpreted as indices. The solution is not to use "text" as name of a variable.
2 Comments
More Answers (0)
See Also
Categories
Find more on Annotations in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!