Cynthia He <[EMAIL PROTECTED]> writes: > How to write this matrix in R? The "^" sign is a power symbol. > > Thanks a lot! > > > 0^1 0^2 ......... 0^n > 1^1 1^2 ......... 1^n > 2^1 2^2 ......... 2^n > ................................ > ................................ > q^1 q^2 ......... q^n
Use the outer product function, as in > outer(0:5, 1:4, "^") [,1] [,2] [,3] [,4] [1,] 0 0 0 0 [2,] 1 1 1 1 [3,] 2 4 8 16 [4,] 3 9 27 81 [5,] 4 16 64 256 [6,] 5 25 125 625 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html