search for: topshelf

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2023 May 18
1
suprising behaviour of tryCatch()
...reated for and used by `fun` subject to the rules of argument matching. These are very different (see documentation/tutorials on variable scoping if you do not already understand how different these are). As a simple analogy, think of a function like the refrigerator in your house. refrigerator( topshelf = bottle ) will put the bottle on the top shelf inside of the refrigerator refrigerator( topshelf <- bottle ) will put the bottle on the top shelf in the same room that the refrigerator is in (but not in the fridge itself) When you run the code with `<-` it, then the ith element of the glo...
2023 May 17
4
suprising behaviour of tryCatch()
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