How to use histfit for my histogram data

Dear MATLAB users,
I have a histogram data derived from the following codes:
[counts, bwhist] = imhist(septumMask, mymap);
figure; stem(bwhist, counts2)
The histogram produces a result like this: http://s7.postimg.org/mo9hvo2zv/image_1.png
I would like to curve fit the histogram using histfit function.
figure; histfit(counts, length(bwhist))
and I also had tried this code:
figure; histfit(counts, [])
The result of my second attempt is: http://s23.postimg.org/f5tgs1rcr/untitled.png
As you can observe from my two attempts result, the histogram x axis, y axis are wrong.
I would like to achieve the curve fitting based on my original histogram image.
Could you highlight which steps I have missed when I am using "histfit" function? Or which built-in functions do you suggest?
Thank you.

댓글 수: 2

per isakson
per isakson 2013년 7월 27일
편집: per isakson 2013년 7월 27일
Clicking the links returns The page you were looking for doesn't exist. However, copy&paste works. Have you used "<<url>>"? Should be "<url>" without citation marks.
Eric
Eric 2013년 7월 27일
Thank you for highlighting the URL error. I have changed it.

댓글을 달려면 로그인하십시오.

 채택된 답변

Elad
Elad 2013년 7월 27일

0 개 추천

There is an excellent guide with examples for Histogram Adjustments in MATLAB here: http://imageprocessingblog.com/histogram-adjustments-in-matlab-part-i/

댓글 수: 1

Daniel Bridges
Daniel Bridges 2017년 2월 1일
This webpage is now a GoDaddy placeholder advertisement: Apparently the webmaster has abandoned this domain name.
There appears to be a continuation via WordPress, but this also references the defunct GoDaddy site for part 1.

댓글을 달려면 로그인하십시오.

추가 답변 (0개)

카테고리

도움말 센터File Exchange에서 Histograms에 대해 자세히 알아보기

질문:

2013년 7월 26일

댓글:

2017년 2월 1일

Community Treasure Hunt

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

Start Hunting!

Translated by