update dependencies, move examples etc

1 files changed, 0 insertions, 20 deletions

diff --git a/packages/hmatrix/examples/pinv.hs b/packages/hmatrix/examples/pinv.hs
deleted file mode 100644
index 7de50b8..0000000
--- a/packages/hmatrix/examples/pinv.hs
+++ /dev/null
@@ -1,20 +0,0 @@
-import Numeric.LinearAlgebra
-import Graphics.Plot
-import Text.Printf(printf)
-
-expand :: Int -> Vector Double -> Matrix Double
-expand n x = fromColumns $ map (x^) [0 .. n]
-
-polynomialModel :: Vector Double -> Vector Double -> Int
-                -> (Vector Double -> Vector Double)
-polynomialModel x y n = f where
-    f z = expand n z <> ws
-    ws  = expand n x <\> y
-
-main = do
-    [x,y] <- (toColumns . readMatrix) `fmap` readFile "data.txt"
-    let pol = polynomialModel x y
-    let view = [x, y, pol 1 x, pol 2 x, pol 3 x]
-    putStrLn $ "  x      y      p 1    p 2    p 3"
-    putStrLn $ format "  " (printf "%.2f") $ fromColumns view
-    mplot view