Re: [R] locate pattern in matrix

you can find it by use of indexing with setting 1=T and 0=False in your global environment of R. On Fri, Jan 10, 2014 at 12:32 PM, email email8...@gmail.com wrote: Dear all, I have a binary matrix 0 0 0 0 0 1 1 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 I want to find the

Re: [R] locate pattern in matrix

Of email Sent: Thursday, January 09, 2014 11:03 PM To: r-help@r-project.org Subject: [R] locate pattern in matrix Dear all, I have a binary matrix 0 0 0 0 0 1 1 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 I want to find the location of all the square and rectangular 1 blocks, like

[R] locate pattern in matrix

Dear all, I have a binary matrix 0 0 0 0 0 1 1 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 I want to find the location of all the square and rectangular 1 blocks, like First block in row=2, col=1 to row=3, col=3. Second block in row=5, col=4, to row=6, col=5. How can I find such blocks of