[Haskell-cafe] Lists of Lists

[zell_ffhut]

Thank you, It's working as planed now 

Trying to do a function now that changes the value of an element of the
list. In programming languages i've used in the past, this would be done
somthing like - 

> changeValue x i [xs] = [xs] !! i = x

where x is the value to change to, i is the index of the value to change,
and [xs] is the list.

This however, dosen't work in Haskell. How would this be done in Haskell?
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