Comments on: Veusz: A Python-Based Interactive Plotting Package http://www.astrobetter.com/veusz/ Tips and Tricks for Professional Astronomers Fri, 03 Feb 2012 17:06:59 +0000 hourly 1 http://wordpress.org/?v=3.2.1 By: Jeremy Sanders http://www.astrobetter.com/veusz/#comment-3218 Jeremy Sanders Tue, 27 Jul 2010 17:18:57 +0000 http://www.astrobetter.com/?p=2665#comment-3218 Patrick - you can create new datasets based on numpy expressions in the create dataset dialog. I think you should be able to do something like hstack((ds1,ds2)) to join datasets ds1 and ds2 (it's a bit more difficult if they have errors). You can do ds[:100] to get the first 100 elements of a dataset ds into another dataset. I'm adding some functionality to add "dataset plugins" which should make it easy to add dialog boxes to do common dataset manipulation. I'm glad you like the program! Jeremy Patrick – you can create new datasets based on numpy expressions in the create dataset dialog. I think you should be able to do something like hstack((ds1,ds2)) to join datasets ds1 and ds2 (it’s a bit more difficult if they have errors). You can do ds[:100] to get the first 100 elements of a dataset ds into another dataset.

I’m adding some functionality to add “dataset plugins” which should make it easy to add dialog boxes to do common dataset manipulation.

I’m glad you like the program! Jeremy

]]> By: Patrick http://www.astrobetter.com/veusz/#comment-3213 Patrick Mon, 26 Jul 2010 21:39:14 +0000 http://www.astrobetter.com/?p=2665#comment-3213 This program is amazing! Is there a simple way to edit (i.e. merge/split) the datasets after I've imported them? Or does that have to be done externally? This program is amazing! Is there a simple way to edit (i.e. merge/split) the datasets after I’ve imported them? Or does that have to be done externally?

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