Displaying 2 results from an estimated 2 matches for "aadams26".
2012 Jul 11
3
Subset based on multiple values
I'm stuck on a seemingly simple problem. I'm trying to subset the data by
several numbers and it cuts out half of the rows. Here is the sample code:
test <- as.matrix(c(1,1,1,1,3,3,7,7,7,7))
Count <- tapply(test[,1], test[,1], length) # count for each value
spp <- unique(test[,1])
Count1 <- as.data.frame(cbind(Count,spp))
Max <- max(Count)
Count1$sppMax <-
2012 Jul 06
4
convert a table
I have my data in a table
table <- table(test2$Filename, test2$PREDICT)
I need to convert this table so it keeps the same structure, but is a
different format. The current output is count data by Filename and I want to
get the max for each Filename.
Columns are:
Filename, 1, 2, 3, 4, 5, 6, 7
When I try to convert it to a data.frame it reverts to Var1(Filename),
Var2(1:7), Freq.
My end goal