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Need help coding this algorithm

 P: 48 Hi, I am stuck at a major part of the code in VC++. My algorithm is as follows: f_name = load(filename); //this also loads a text file. The text files contains numbers sepearted by tab. it has 4 columns in it. sum_text = sum(f_name(:, 4)) + 1; // here we are calculating the sum of the 4th column elements and then adding 1 to it. [Rows, Columns] = size(f_name); //this computes the number of rows and columns in the text file, i.e. Rows contain no.of rows andcontains no.of columns in the text file Matched = find(f_name(:, 4) >= 20); //this will find which row has its 4th column element > 20 and returns that row number. It will contain all row numbers that satisfy the condition --> its 4th column element >= 20 for p = 1:length(Matched) { R = f_name(Matched(p), 1); //for example if the 1st row satisfies the above condition, then this will compute or return 1st row first element G = f_name(Matched(p), 2); //this will return 1st row, 2nd element B = f_name(Matched(p), 3); //this will return 1st row, 3rd element } Can someone help coding this one. This is for my student project. Need help Thanks, Rishi Jun 27 '07 #1