The Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.

Math Forum » Discussions » Software » comp.soft-sys.matlab

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

Topic: use imagesc function but change only background as black.
Replies: 8   Last Post: Feb 4, 2010 9:05 PM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
uny gg

Posts: 45
Registered: 8/4/09
Re: use imagesc function but change only background as black.
Posted: Feb 3, 2010 4:25 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

> However, I am still have a problem.
> My data matrix(actually representing the image) has narrow scale range.
> That was the reason I have to use "imagesc" function which helps to expand the original small range into the large range.

For example, one of my image has range of -0.0298 to 0.0254.
So, in this case, only "imagesc" function can clearly shows that the relative expression in image (bright to dark)

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2018. All Rights Reserved.