search for: with1000

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2012 Nov 04
2
For loop...
Dear R-users, I have dataset with column A and B with1000 values, For each of column C value (C = seq(1,1000,1), I want to repeat A and B values and calculate R = A+B*C for each row. I want to get output as A B C R 1 10 1 11 2 30 1 32 3 50...