Displaying 1 result from an estimated 1 matches for "return_bank".
2017 Aug 27
1
In Ops.factor(...) not meaningful for factors
...ening!
I don't know R, but I have to do this work for my diploma. So I'm sorry for the strange message below. Help me anybody decides this issues, please.
a part of the code is:
for (i in 1:133) {
r_squared <- vector()
sample_bank <- mydata[((i-1)*311+1):(i*311),]
#return for bank
return_bank <- diff(sample_bank[,4])/sample_bank[,4][-length(sample_bank[,4])]
I've got these errors:
model <- lm(sample_est[,6] ~ sample_est[,7], na.action=na.omit)
Error in lm.fit(x, y, offset = offset, singular.ok = singular.ok, ...) : 0 (non-NA) cases
In addition: Warning message :
In Ops.facto...