This will may work. Note that there is only one '&' instead of two.
try[try > 0.0 & try < 0.05]<-1


On Nov 27, 2007 12:37 PM, mogra <funnymoody999@yahoo.com> wrote:

>
> I have data matrix and I want to replace values.
>
> > try
>        Rh.Rj      RR.Rj        RT.Rj
> V1 0.08465125 0.19159688  0.617294468
> V2 0.74853203 0.88826790  0.113979660
> V3 0.68767961 0.17979307  0.013802852
> V4 0.31722379 0.25611821 -0.021954454
> V5 0.17931687 0.04491838  0.011484522
> V6 0.87455663 0.16846121  0.002241211
> V7 0.61770029 0.01090132  0.000079900
> > try[try > 0.05]<-0
> > try
>   Rh.Rj      RR.Rj        RT.Rj
> V1     0 0.00000000  0.000000000
> V2     0 0.00000000  0.000000000
> V3     0 0.00000000  0.013802852
> V4     0 0.00000000 -0.021954454
> V5     0 0.04491838  0.011484522
> V6     0 0.00000000  0.002241211
> V7     0 0.01090132  0.000079900
>
> When I do  try[try > 0.0 && try < 0.05]<-1
> it dose nothing .... is there syntax error in this?
>
> Thanks a lot.
>
>
>
> --
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>
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>



-- 
======================================
T.K. (Tae-kyun) Kim
Ph.D. student
Department of Marketing
Marshall School of Business
University of Southern California
======================================

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