update dependencies, move examples etc

1 files changed, 0 insertions, 152 deletions

diff --git a/packages/hmatrix/examples/inplace.hs b/packages/hmatrix/examples/inplace.hs
deleted file mode 100644
index dcfff56..0000000
--- a/packages/hmatrix/examples/inplace.hs
+++ /dev/null
@@ -1,152 +0,0 @@
--- some tests of the interface for pure
--- computations with inplace updates
-
-import Numeric.LinearAlgebra
-import Data.Packed.ST
-import Data.Packed.Convert
-
-import Data.Array.Unboxed
-import Data.Array.ST
-import Control.Monad.ST
-import Control.Monad
-
-main = sequence_[
-    print test1,
-    print test2,
-    print test3,
-    print test4,
-    test5,
-    test6,
-    print test7,
-    test8,
-    test0]
-
--- helper functions
-vector l = fromList l :: Vector Double
-norm v = pnorm PNorm2 v
-
--- hmatrix vector and matrix
-v = vector [1..10]
-m = (5><10) [1..50::Double]
-
-----------------------------------------------------------------------
-
--- vector creation by in-place updates on a copy of the argument
-test1 = fun v
-
-fun :: Element t => Vector t -> Vector t
-fun x = runSTVector $ do
-    a <- thawVector x
-    mapM_ (flip (modifyVector a) (+57)) [0 .. dim x `div` 2 - 1]
-    return a
-
--- another example: creation of an antidiagonal matrix from a list
-test2 = antiDiag 5 8 [1..] :: Matrix Double
-
-antiDiag :: (Element b) => Int -> Int -> [b] -> Matrix b
-antiDiag r c l = runSTMatrix $ do
-    m <- newMatrix 0 r c
-    let d = min r c - 1
-    sequence_ $ zipWith (\i v -> writeMatrix m i (c-1-i) v) [0..d] l
-    return m
-
--- using vector or matrix functions on mutable objects requires freezing:
-test3 = g1 v
-
-g1 x = runST $ do
-    a <- thawVector x
-    writeVector a (dim x -1) 0
-    b <- freezeVector a
-    return (norm b)
-
---  another possibility:
-test4 = g2 v
-
-g2 x = runST $ do
-    a <- thawVector x
-    writeVector a (dim x -1) 0
-    t <- liftSTVector norm a
-    return t
-
---------------------------------------------------------------
-
--- haskell arrays
-hv = listArray (0,9) [1..10::Double]
-hm = listArray ((0,0),(4,9)) [1..50::Double]
-
-
-
--- conversion from standard Haskell arrays
-test5 = do
-    print $ norm (vectorFromArray hv)
-    print $ norm v
-    print $ rcond (matrixFromArray hm)
-    print $ rcond m
-
-
--- conversion to mutable ST arrays
-test6 = do
-    let y = clearColumn m 1
-    print y
-    print (matrixFromArray y)
-
-clearColumn x c = runSTUArray $ do
-    a <- mArrayFromMatrix x
-    forM_ [0..rows x-1] $ \i->
-        writeArray a (i,c) (0::Double)
-    return a
-
--- hmatrix functions applied to mutable ST arrays
-test7 = unitary (listArray (1,4) [3,5,7,2] :: UArray Int Double)
-
-unitary v = runSTUArray $ do
-    a <- thaw v
-    n <- norm `fmap` vectorFromMArray a
-    b <- mapArray (/n) a
-    return b
-
--------------------------------------------------
-
--- (just to check that they are not affected)
-test0 = do
-    print v
-    print m
-    --print hv
-    --print hm
-
--------------------------------------------------
-
-histogram n ds = runSTVector $ do
-    h <- newVector (0::Double) n -- number of bins
-    let inc k = modifyVector h k (+1)
-    mapM_ inc ds
-    return h
-
--- check that newVector is really called with a fresh new array
-histoCheck ds = runSTVector $ do
-    h <- newVector (0::Double) 15 -- > constant for this test
-    let inc k = modifyVector h k (+1)
-    mapM_ inc ds
-    return h
-
-hc = fromList [1 .. 15::Double]
-
--- check that thawVector creates a new array
-histoCheck2 ds = runSTVector $ do
-    h <- thawVector hc
-    let inc k = modifyVector h k (+1)
-    mapM_ inc ds
-    return h
-
-test8 = do
-    let ds = [0..14]
-    print $ histogram 15 ds
-    print $ histogram 15 ds
-    print $ histogram 15 ds
-    print $ histoCheck ds
-    print $ histoCheck ds
-    print $ histoCheck ds
-    print $ histoCheck2 ds
-    print $ histoCheck2 ds
-    print $ histoCheck2 ds
-    putStrLn "----------------------"