Hello,
I run a fisher.test() in a loop, with the issue that some of the data will not
be useable. To protect the loop I used tryCatch but:
sexsnp = rep(NA, 1750)
for(i in 1:1750){tryCatch(sexsnp[i] = fisher.test(table(data[,3], data[,i +
38]))$p, error = function(e) print(NA))}
Error: unexpected '=' in "for(i in 1:1750){tryCatch(sexsnp[i] ="
But this works:
for(i in 1:1750){tryCatch(sexsnp[i] <- fisher.test(table(data[,3], data[,i +
38]))$p, error = function(e) print(NA))}
[1] NA
[1] NA
[1] NA
The only difference is the use of �=� or �<-� to assign the p value of the
fisher test to the vector. I stopped using �<-� eons ago so it took a bit to
figure out.
Tested on R 4.1.2 on ContOS 8 , and on R 4.3.0 on a M1 mac with the same
result. I�d be obliged if someone can explain why tryCatch assigns items with
�<-� and not �=�.
Cheers
F
Federico Calboli
Tutkija
Genomiikka ja jalostus
Luonnonvarakeskus
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