Math Software: Solve Complex Linear Equations Easily

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Discussion Overview

The discussion revolves around the search for free or inexpensive mathematics software capable of solving linear equations involving complex numbers. Participants share their experiences and preferences regarding various software options, including their usability and features.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant inquires about affordable software for calculating complex linear equations.
  • Another participant suggests MATLAB and mentions Octave as a free alternative, highlighting its suitability for matrix operations.
  • A different participant expresses a preference for using Python with Numpy, noting it requires more programming skills.
  • One participant mentions finding a specific app that reduces keystrokes for entering vector/matrix syntax, which they believe minimizes data entry errors.
  • Another participant proposes saving data in a text file to facilitate corrections, regardless of the number of keystrokes needed for entry.
  • A participant shares their current use of a program called "spacetime," citing its small download size and adequacy for their needs, while also questioning the necessity of Octave for their requirements.
  • There is a query about the use of GuiOctave as a front end for Octave.

Areas of Agreement / Disagreement

Participants express differing preferences for software solutions, with no consensus on a single best option. Multiple competing views on usability and features remain present.

Contextual Notes

Some participants mention limitations related to download sizes and data entry methods, but these aspects remain unresolved in the discussion.

Who May Find This Useful

Individuals seeking software for solving complex linear equations, particularly those interested in free or low-cost options, may find this discussion relevant.

p75213
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Is anybody aware of a free or at least inexpensive mathematics software package which allows the calculation of linear equations involving complex numbers? Hopefully relatively easy to use.
 
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p75213 said:
Is anybody aware of a free or at least inexpensive mathematics software package which allows the calculation of linear equations involving complex numbers? Hopefully relatively easy to use.

Hey p75213 and welcome to the forums.

Anything with matrices (which you can think as linear) will be suitable for MATLAB.

In terms of free versions of MATLAB, there is an Open Source project that goes by the name of Octave. It might help you (and its free!). Here is the link:

http://www.gnu.org/software/octave/
 
Yes, Octave is just as good as Matlab for many purposes.

I prefer Python + Numpy over both of them, though. But that is a bit more programming-like.
 
I may download octave sometime. In the meantime this little app I found will probably do the job. Less keystrokes when you have to enter vector/matrices syntax. I find the more keystrokes the greater the chance I will make data entry mistakes.
http://www.ecalc.com/
 
Can't you save the data in a text file and read it into the program? This way you can correct it any time, no matter how many keystrokes it required to enter.
 
At the moment I am using a program I found called "spacetime". Does everything I currently need and also a small download. Have you seen the size of the octave download? Not good on a wireless link and a limited monthly download limit. Also octave is probably a bit of overkill for my current requirements.

Just as a point of interest - does anybody use GuiOctave as a front end?
 

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