[R] part of name to Date

[CARLOS ORTEGA]

Please check string manipulation functions:
- substr
- strsplit

Regards,
Carlos Ortega


On Tue, 01 Mar 2005 13:36:00 +0100, Jonathan Charrier
<jonathan.charrier at bordeaux.inra.fr> wrote:
> hi everybody,
> 
> i try to extract  a part of name to a date :
> 
> like : "VGT1_VGT2_CONTR_B020030401.H0V0.MIR"    to    "20030401"
> 
> but the beginning of the files changes
> 
> i have a list of files:
> 
>  [,1]
> [1,] "VGT1_CONTR_B020020301.H0V0.MIR"
> [2,] "VGT1_VGT2_CONTR_B020020611.H0V0.MIR"
> [3,] "VGT1_VGT2_CONTR_B020030401.H0V0.MIR"
> [4,] "VGT1_VGT2_CONTR_B020030711.H0V0.MIR"
> [5,] "VGT1_VGT2_CONTR_B020031211.H0V0.MIR"
> 
> i try the function "get()" and  "assign()" but without succeed
> 
> i know it's easy in C but in R i don't know the way
> 
> if you have an idee
> 
> thanks ,
> 
> Jonathan Charrier
> 
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Carlos Ortega
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