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hello To find out the size of the matrix, use size() function. The value of the (x,y) coordinate is A(x,y) if A is the matrix. regards, tushar On Sun, 19 Oct 2003, matlaborioso wrote: > Dears Matlab users. Hi: > > I want to know how could I know the number of rows and colums of an > image. I mean, I select with some function the element (x,y) of a > matrix and I want to know the values of x and y (the row and the > column that these values represents). What is the function I have to > use to select this x,y coordinates? > Thank you all very much. > Yahoo! Groups Sponsor > width > width > _____________________________________ > Note: If you do a simple "reply" with your email client, only the author > of this message will receive your answer. You need to do a "reply all" > if you want your answer to be distributed to the entire group. > > _____________________________________ > About this discussion group: > > To Join: > > To Post: > > To Leave: > > Archives: http://www.yahoogroups.com/group/matlab > > More DSP-Related Groups: http://www.dsprelated.com/groups.php3 > Time : 7:36am Best regards, Date : Oct 21, 2003 Tushar |*********************************************************************| | It is not how much you eat that matters, | | What matters is how much you digest. | |*********************************************************************| | | | | Tushar Ranjan Behera | Room C203, Hall 7 | | M.Tech.(Information Systems) | IIT Kanpur - 208016 | | Dept. of Electrical Engg. | Ph: +91512-2597017 | | | | |*********************************************************************| | | | Homepage : | | http://home.iitk.ac.in/student/trbehera | | http://www.geocities.com/trbehera | | Alternate ID: | | | | | |_____________________________________________________________________| |