Am new to Matlab.if i use imshow funtion,matlab shows error in the built in function..how can i overcome this problem?

Am new to Matlab.if i use imshow function in my program,matlab shows error in the built in function..how can i overcome this problem?

[Guillaume]

Clearly, you're doing something wrong. Without knowing what you're doing and without the full text of the error message, the best we can say is: don't do it!

For a more useful answer, edit your question to add:

• the relevant lines of codes leading to the error
• the full error message, everything in red

[Priya Dharsini]

just I wanted to read an image file and display the image in matlab.

I=imread('224095826-grayscale-image.jpg'); imshow(I)

 I get error as
*Error in imshow (line 293)
  hh = images.internal.basicImageDisplay(fig_handle,ax_handle,...

Error in i (line 4) imshow(I)*

[Steven Lord]

That doesn't look like the FULL error message. It shows where the problem occurred but not what the problem is. As Guillaume said, show everything in red.

[Priya Dharsini]

| _Attempt to execute SCRIPT image as a function: C:\Users\admin\Documents\MATLAB\image.m

Error in images.internal.basicImageDisplay (line 24) hh = image(cdata, ...

Error in imshow (line 293) hh = images.internal.basicImageDisplay(fig_handle,ax_handle,...

Error in hh (line 5) imshow(u);

Answer 1

[Guillaume]

Now that we've got the full error message, it's clear what the problem is.

Rename your image.m script to something else. imshow is trying to use matlab's own image function but because files in your current directory take priority it's calling your image script instead. We say that your script shadows the image function.

Other functions that are commonly shadowed by mistake are sum, mean, table, cell, struct, var, i and j. Don't use these as functions, scripts or variable names.

[Priya Dharsini]

@ Guillaume .Thank you so much..Problem solved.