When I try to run the following line of code, I get the error message "Error: Unbalanced or unexpected parenthesis or bracket." Although I understand the content of the error message, I cannot determine what is wrong with my syntax.

When I try to run the following line of code, I get the error message "Error: Unbalanced or unexpected parenthesis or bracket." Although I understand the content of the error message, I cannot determine what is wrong with my syntax.

[row,col]=find(mat==1(mat));

Thank you.

Answer 1

[per isakson]

    1(mat)

is wrong. What's the intent?

[Emma]

I would like to find the row/column locations of all values in a 2400x2400x46 matrix that are equal to 1 (ideally in the output format of a matrix that has the rows in one column and the corresponding columns in a second column).

[Image Analyst]

It's the mat'th element of one. ;-) Maybe try this:

[row, col] = find(mat == 1);

Just trying to give you something to try in advance. Tell us if that did work (and mark this as "Answered") or else tell us what you intended.