(-2) %% 12

Paul Gilbert pgilbert@bank-banque-canada.ca
Tue, 23 Mar 1999 16:46:30 -0500


(-2) %% 12 seems to give the wrong result in  R pre 63.3:

> e1 <- -2
> e2 <- 12
> e1 %% e2
[1] -2
> e1 - floor(e1/e2) * e2
[1] 10

In Splus:
> e1 <- -2
> e2 <- 12
> e1 %% e2
[1] 10
> e1 - floor(e1/e2) * e2
[1] 10

Paul Gilbert

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