How to extract data set from Image in Matlab

I want to create clusters of an image using fuzzy c mean clustering, but i am not be able to extract data set from image. I matlab example the perfom an example but data set source is not define how to get?

Please help me!

[Image Analyst]

You forgot to attach your image. Please do so and state what your "data set" is in your image.

Answer 1

[James Browne]

Greetings,

I believe you are looking for the color map of the image? If so then the imread() function can be used to get the color map of an image, the help page has some good examples.

https://www.mathworks.com/help/matlab/ref/imread.html

[Muhammad Safiullah]

i want to extract dataset from image and then create clusters using findcluster function in matlab