Задание 2

master
Nihonium 1 year ago
parent 811fea30b8
commit 32088041ed
Signed by: nihonium
GPG Key ID: 0251623741027CFC

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.stack-work/
*~

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module Main where
import Numeric.LinearAlgebra as LA
import Data.Complex
import Graphics.EasyPlot
gen x y | x == y = -2
| abs (x - y) == 1 = 1
| otherwise = 0
a n = build (n,n) gen :: Matrix Double
-- Нормы
norm1 = maximum . map (sum . map abs) . toLists
norm2 = norm1 . tr
norm3 m = sqrt $ maximum $ map magnitude $ toList $ eigenvalues $ m LA.<> (tr m)
mu norm m = norm m * (norm $ inv m)
collectDots norm 1 = [(0, mu norm (a 1))]
collectDots norm n = (fromIntegral n, mu norm (a n)) : collectDots norm (n - 1)
main :: IO ()
main = do
let res1 = collectDots norm1 6
plot X11 $ Data2D [Title "norm1", Style Lines] [] res1
print res1
let res2 = collectDots norm2 6
plot X11 $ Data2D [Title "norm2", Style Lines] [] res2
print res2
let res3 = collectDots norm3 6
plot X11 $ Data2D [Title "norm3", Style Lines] [] res3
print res3

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name: 02matrix
dependencies:
- base >= 4.7 && < 5
- hmatrix
- easyplot
ghc-options:
- -Wall
- -Wcompat
- -Widentities
- -Wincomplete-record-updates
- -Wincomplete-uni-patterns
- -Wmissing-export-lists
- -Wmissing-home-modules
- -Wpartial-fields
- -Wredundant-constraints
executables:
02matrix-exe:
main: Main.hs
source-dirs: app
ghc-options:
- -threaded
- -rtsopts
- -with-rtsopts=-N

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# This file was automatically generated by 'stack init'
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resolver:
url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/21/12.yaml
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extra-deps:
- easyplot-1.0@sha256:3fec6ccf425b370ab668eb342bc4cd92777880653e27a982db7b225fd007cb2b,1936
# - acme-missiles-0.3
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# commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
#
# extra-deps: []
# Override default flag values for local packages and extra-deps
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# This file was autogenerated by Stack.
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packages:
- completed:
hackage: easyplot-1.0@sha256:3fec6ccf425b370ab668eb342bc4cd92777880653e27a982db7b225fd007cb2b,1936
pantry-tree:
sha256: a5de94b54a51732bf70a601fca8c905fe074ecf870ea573db36d53a3bbb282f4
size: 219
original:
hackage: easyplot-1.0@sha256:3fec6ccf425b370ab668eb342bc4cd92777880653e27a982db7b225fd007cb2b,1936
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sha256: 9313df78f49519315342f4c51ffc5da12659d3735f8ac3c54a1fb98ff874474e
size: 640036
url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/21/12.yaml
original:
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