Thank you so much for replying me!
for better understanding my problem, I explain my problem more:
I have a 682*1 matrix called "met" , the first 5 rows similar below:
> rownames(met)[1:5]
[1] "glycine_imp"
[2] "Nacetylglycine_imp"
[3] "sarcosine_imp"
[4] "dimethylglycine_imp"
[5] "betaine_imp"
and I have a function in R that each time use one of the row names of "met"
matrix and create a new object file and I should save the objects!
my function is "
Scores(Z=metalofGT,formula="met[i]~egfr_v1_ckdepi+pc1+pc2+pc3+V1AGE01+GENDER")
" that each time just I should change the met[i] and replace by row names
"met" one by one and for each of them I should rename the function and
after that I should save each object!
for example for first row of "met" I have
> prep1<-
> Scores(Z=metalofGT,formula="glycine_imp~egfr_v1_ckdepi+pc1+pc2+pc3+V1AGE01+GENDER")
#creat the object file for first row and called prep1###
> save(prep1, file="prep1.RData", compress="bzip2") ##save the
object file as "prep1.RData"#####
I should do this process for 682 row names of "met" matrix and at the end I
should have "prep1.RData" , "prep2.RData" , "prep3.RData"
so, would you please help me how to do it?
Many Thanks,
Ati
On Wed, Jul 1, 2015 at 1:07 PM, Lida Zeighami <lid.z...@gmail.com> wrote:
> I have 682 variables in a data frame , and a function that I should feed
> 682 variables in this function one by one and each time save the file as a
> special name!
> for emaple:
> my data frame file includes 682 names :
> 1 aaa
> 2 bbb
> 3 dfdsfg
> 4 fghh
> .
>
> 682 fgfhg
> and a function like prep(Z, aaa, .....) and each time I should change the
> variable name in this function and read the variable from the data frame
> and each time I should save the file as a special name such as:
>
> prep1<- prep(z, aaa,...)
> prep2<- prep(z, bbb,...)
> prep3<- prep(z, dfdsfg,..)
> Prep4<- prep(z, fghh,...)
>
> How can I use loop function in R to that?
>
> Thanks
>
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