[R] search a value in variables dataset

2005-10-20 Thread Muhammad Subianto
Dear R-list, I have a dataset, say (the real dataset is 20 columns,110200 rows). my.reducedID V1 V2 V3 V4 V5 V6 V7 V8 V9 [1,] 1 0 0 1 14 3 1 0 2 [2,] 2 0 0 1 14 3 1 0 2 [3,] 0 1 0 1 14 2 1 0 2 [4,] 0 0 1 1 14 3 1 0 2 [5,] 0 1 1 0 14

Re: [R] search a value in variables dataset

2005-10-20 Thread ronggui
use logical index. my.reducedID-read.table(file.choose()) head(my.reducedID) V1 V2 V3 V4 V5 V6 V7 V8 V9 [1,] 1 0 0 1 14 3 1 0 2 [2,] 2 0 0 1 14 3 1 0 2 [3,] 0 1 0 1 14 2 1 0 2 [4,] 0 0 1 1 14 3 1 0 2 [5,] 0 1 1 0 14 2 1 0 2 [6,] 0 0 0 1 14 3 1

Re: [R] search a value in variables dataset

2005-10-20 Thread Uwe Ligges
Muhammad Subianto wrote: Dear R-list, I have a dataset, say (the real dataset is 20 columns,110200 rows). my.reducedID V1 V2 V3 V4 V5 V6 V7 V8 V9 [1,] 1 0 0 1 14 3 1 0 2 [2,] 2 0 0 1 14 3 1 0 2 [3,] 0 1 0 1 14 2 1 0 2 [4,] 0 0 1 1 14

Re: [R] search a value in variables dataset

2005-10-20 Thread ronggui
use logical index. my.reducedID-read.table(file.choose()) head(my.reducedID) V1 V2 V3 V4 V5 V6 V7 V8 V9 [1,] 1 0 0 1 14 3 1 0 2 [2,] 2 0 0 1 14 3 1 0 2 [3,] 0 1 0 1 14 2 1 0 2 [4,] 0 0 1 1 14 3 1 0 2 [5,] 0 1 1 0 14 2 1 0 2 [6,] 0 0 0 1 14 3 1

Re: [R] search a value in variables dataset

2005-10-20 Thread Muhammad Subianto
Dear All, Perfect. Thanks you very much for your help. Best, Muhammad Subianto my.reducedID-read.table(file.choose()) head(my.reducedID) V1 V2 V3 V4 V5 V6 V7 V8 V9 [1,] 1 0 0 1 14 3 1 0 2 [2,] 2 0 0 1 14 3 1 0 2 [3,] 0 1 0 1 14 2 1 0 2 [4,] 0 0 1 1 14

Re: [R] search a value in variables dataset

2005-10-20 Thread ronggui
=== 2005-10-20 22:50:07 您在来信中写道：=== Muhammad Subianto wrote: Dear R-list, I have a dataset, say (the real dataset is 20 columns,110200 rows). my.reducedID V1 V2 V3 V4 V5 V6 V7 V8 V9 [1,] 1 0 0 1 14 3 1 0 2 [2,] 2 0 0 1 14 3 1 0 2 [3,] 0 1