complex_matrix 0.1.0

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  • Changelog
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complex_matrix #

A library for Dart developers. It is awesome.

Usage #

A simple usage example:

import 'package:complex_matrix/complex_matrix.dart';

main() {
  var m1 = new new ComplexMatrix.fromIterable(2,2,
[new Complex(2,0), new Complex(-1,0), new Complex(-3,0), new Complex(4,0)]);
  print(ComplexMatrix.Identity(3) == ComplexMatrix.Identity(3).inverse());

Features and bugs #

0.0.2 fixed bug in cofactor function

0.0.3 added getConjugate() method. BREAKING CHANGES: renamed methods for consistancy

0.0.4 added AreSimilar to compare Complex numbers

0.0.5 bug fixes

Please file feature requests and bugs at the issue tracker.

Changelog #

0.0.1 #

  • Initial version, created by Stagehand

0.0.5 #

  • modified to use fft for complex numbers

0.1.0 #

  • updated to use dart2

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  complex_matrix: ^0.1.0

2. Install it

You can install packages from the command line:

with pub:

$ pub get

with Flutter:

$ flutter pub get

Alternatively, your editor might support pub get or flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:complex_matrix/complex_matrix.dart';
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Learn more about scoring.

We analyzed this package on Jan 27, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.0
  • pana: 0.13.4

Health suggestions

Fix lib/complex_matrix_base.dart. (-11.78 points)

Analysis of lib/complex_matrix_base.dart reported 25 hints, including:

line 8 col 25: Unnecessary new keyword.

line 14 col 12: Unnecessary new keyword.

line 18 col 15: Unnecessary new keyword.

line 22 col 12: Unnecessary new keyword.

line 29 col 15: Unnecessary new keyword.

Maintenance suggestions

Package is getting outdated. (-47.40 points)

The package was last published 76 weeks ago.

The package description is too short. (-20 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.

Maintain an example. (-10 points)

Create a short demo in the example/ directory to show how to use this package.

Common filename patterns include main.dart, example.dart, and complex_matrix.dart. Packages with multiple examples should provide example/

For more information see the pub package layout conventions.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.0.0 <3.0.0
my_complex >=0.0.1 <1.0.0 0.1.0
Dev dependencies
test >=0.12.0 <2.0.0