Tagged Questions
1
vote
1answer
36 views
Recursive Determinant
The following code I devised to compute a determinant:
module MatrixOps where
determinant :: (Num a, Fractional a) => [[a]] -> a
determinant [[x]] = x
determinant mat =
sum [s*x*(determinant ...
4
votes
2answers
64 views
Is there a way to simple Haskell class instance?
I define a Pixel data with different size like this.
data Pixel = RGB8 Word8 Word8 Word8
| RGBA8 Word8 Word8 Word8 Word8
| RGB16 Word16 Word16 Word16
| RGBA16 Word16 ...
2
votes
1answer
124 views
Counting Ways to Make Change — Is this good functional/Lisp style?
I have just started learning some Scheme this weekend. I recently solved a problem that goes something like:
Count the number of ways possible to give out a certain amount of change using
1 5 10 25 ...
9
votes
3answers
368 views
Reservoir Sampling in Clojure
I am learning clojure and decided to start out by trying to write a solution to a fairly simple algorithm, reservoir sampling. As I stated, I am learning clojure specifically and problem solving in a ...
