[R] (no subject)

From: Taka Matzmoto <sell_mirage_ne_at_hotmail.com>
Date: Wed 12 Jul 2006 - 05:25:30 EST


Dear R-users

>prob <- c(0.5,0.4,0.3,0.1,0.0)
>cal <- prob * log(prob,base=2)
>cal


[1] -0.5000000 -0.5287712 -0.5210897 -0.3321928 NaN

Is there any way to change NaN to zero ?

Thank you

Taka



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