How to change y-axis limit of a histogram

I want to add a histogram to a GUI, but i have to keep it small, when i initiate it, it shows a value of 5000 on y axis whereas the frequency of pixels is less than 500 so i want to decrease it to clearly show the bars. So can anybody tell me on how to change y axis limit in imhist.

[Brando Miranda]

what if its a hist3 i.e. histogram in 2D

Answer 1

[Image Analyst]

Take the log before you display it. Or suppress one of the bins by setting it to zero. You can change the limits with ylim

ylim([0 500]);

[Manish Sharma]

i declared my y axis to be R_size but when i use the above command the matlab pops error as " Undefined function or variable 'R_sizelim'"

[José-Luis]

It would be easier to get an answer by asking a new question, instead of commenting on a two-year old post.

Seems like you might want something like:

 R_size.YLim = [minim, maxim]

[Brando Miranda]

what if its a hist3 i.e. histogram in 2D

Answer 2

[jawad mansoor]

ye le merey dost :P :D :)

http://www.mathworks.com/help/matlab/ref/ylim.html

ab khapa arrange ker k rakhi

[Mohammad Ahmed]

REJECTED

[Mohammad Ahmed]

I tried, but in GUI mode, it is not working, any other suggestions

[Brando Miranda]

what if its a hist3 i.e. histogram in 2D