Hey,
I am having an issue with a for loop that is intended to read index values by row and
column so that it can pull out the valuable information. My issue is that I am using a
data.frame(which(df==1, arr.ind=TRUE)) to find the index of the values in my data frame
that are equal to 1. This outputs a data frame of 71 rows which is confirmed by the
"nrows" function. However, when I try to break up the rows and columns using
the code below I am producing two vectors of 75 values, even though there are only 71 and
the for loop is from 1 to the value of 71. Am I making this task more complicated than
it needs to be?
if(countRaw > 0){
index_R_df<-rbind(index_R_df,data.frame(which(sapply(data2[0:24,], match,
INDString, nomatch=0)==1, arr.ind=TRUE)))
index_lengthR<-nrow(index_R_df)
for (j in 1:index_lengthR){
index_rowsR<-c(index_rowsR,
index_R_df[j,1])
index_colsR<-c(index_colsR,
index_R_df[j,2])
#rowsPass_R<-c(unique(index_rowsR))
#collect_rows<-c(collect_rows,
rowsPass_R)
}
I'm sorry if this seems very novice, I'm new to R.
-Kevin
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