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Electronics => Beginners => Topic started by: glatocha on November 12, 2013, 09:00:31 am

Title: Looking for a software to analyse acquired data
Post by: glatocha on November 12, 2013, 09:00:31 am
Hi,
not strictly electronics, but have no idea where else to ask. I am having also nothing from google (probably wrong asking).

I am looking for a software for analysing acquired data. I have a table with thousands of rows and few columns of data. I would like software to plot it, have some markers like oscilloscope to get the value, maybe also calculate the differences in Y and X axis.

I know very nice ibaAlalyser but it only works with the data acquired by ibaPDA.

Excel graphs are nice, but can't take the values, no markers etc.

Will be very thankful for any advice
Greetings
Title: Re: Looking for a software to analyse acquired data
Post by: Balaur on November 12, 2013, 09:08:25 am
Gnuplot.

Lots and lots of it!
Title: Re: Looking for a software to analyse acquired data
Post by: Kohanbash on November 12, 2013, 01:49:00 pm
Quote
Excel graphs are nice, but can't take the values, no markers etc.

Why can excel not take the values? You can add extra markers by creating a new series for labels/markers.

Also Octave is a nice tool for processing data and generating plots. Octave is a free tool similar to matlab.
Title: Re: Looking for a software to analyse acquired data
Post by: Andy Watson on November 12, 2013, 02:27:22 pm
Another vote for Gnuplot. And if that is too simple move on to Octave, or if you are really serious about stats, R
Title: Re: Looking for a software to analyse acquired data
Post by: c4757p on November 12, 2013, 02:37:51 pm
Mathematica only aboard your pirate ship, because you can't afford it. On the topic of things you can't afford, MATLAB. Both are awesome. Octave is a good, free sub for MATLAB.

I wouldn't advise Gnuplot. Esoteric scripting, kind of a pain in the ass, and limited beyond plotting (not great for analyzing). Octave uses it to plot, IIRC, which is a better way in my opinion.
Title: Re: Looking for a software to analyse acquired data
Post by: F4CPY on November 12, 2013, 03:39:14 pm
What do you think about SCILAB:
https://www.scilab.org/en/scilab/features/scilab/visualization (https://www.scilab.org/en/scilab/features/scilab/visualization)
Title: Re: Looking for a software to analyse acquired data
Post by: kfitch42 on November 12, 2013, 07:48:12 pm
octave (just like matlab, just cheaper): http://www.gnu.org/software/octave/ (http://www.gnu.org/software/octave/)

If you are pythonically inclined then give SciPy/Matplotlib a try: http://www.scipy.org/ (http://www.scipy.org/)
Title: Re: Looking for a software to analyse acquired data
Post by: miceuz on November 12, 2013, 10:06:44 pm
I use ipython notebook with inline pylab.