it works!Thanks!


On Fri, May 17, 2013 at 2:28 PM, Rui Barradas <ruipbarradas@sapo.pt> wrote:

> Hello,
>
> Try the following.
>
>
> dat <- read.table(text = "
>
> Var   Time
> 1           51
> 2          151
> 3           251
> 4            234
> 5           331
> 6            351
> ", header = TRUE)
>
> dat[dat$Time %% 100 == 51, ]
>
>
>
> Em 17-05-2013 22:01, Ye Lin escreveu:
>
>> Hey All,
>>
>> I want to delete rows based on the last 2 digits on the value in one
>> column
>> but I dont know how to do that.
>>
>> Suppose my data looks like this:
>>
>> Var   Time
>> 1           51
>> 2          151
>> 3           251
>> *4            234*
>> *5           331*
>>
>> 6            351
>>
>> I want to delete the rows that the value in column "Time", the last 2
>> digit
>> is not 51, in this case the rows highlighted will be removed.
>>
>> Thanks for your help!
>>
>>         [[alternative HTML version deleted]]
>>
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>> and provide commented, minimal, self-contained, reproducible code.
>>
>>

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