[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Undefined mat2gray
|
From: |
Jordi Gutiérrez Hermoso |
|
Subject: |
Re: Undefined mat2gray |
|
Date: |
Tue, 10 Apr 2012 11:48:29 -0400 |
On 10 April 2012 11:34, Olli Alatalo <address@hidden> wrote:
> I've got the following piece of code
>
> function A=noise(i, j)
> A=round(unifrnd(0,255,i,j));
> B=mat2gray(A);
> imshow(B);
> figure();
> imhist(B);
> figure();
> pause(4);
>
> when I run it, I receive an error:
>
> error: `mat2gray' undefined near line 3 column 3
It's in the image package. Did you install it?
HTH,
- Jordi G. H.