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a question about the computation of expression
5 messages · meng, PIKAL Petr, Jorge I Velez
Hi
-----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r- project.org] On Behalf Of meng Sent: Friday, January 04, 2013 8:00 AM To: R help Subject: [R] a question about the computation of expression Hi all: I have a question about the computation of expression: y = 1+(2x1+2)-3*(5x1-1)+(3x2+3)-2*(x2-1) The result of y is: y = 11-13x1+x2 How can I compute the result of y via R function?
Dou you have x1 and x2? If yes and they are vectors with the same length y = 11-13*x1+x2 shall do the computation. Or maybe I did not understand what do you want. Regards Petr
Many thanks! My best. [[alternative HTML version deleted]]
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