GNU Astronomy Utilities - Tasks: task #14301, Table columns as input into the...
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task #14301: Table columns as input into the programs (e.g., Statistics and Arithmetic)
Submitter: | Mohammad Akhlaghi <makhlaghi> | ||
Submitted: | Fri 06 Jan 2017 02:38:16 PM UTC | ||
Should Start On: | Thu 05 Jan 2017 03:00:00 PM UTC | Should be Finished on: | Thu 05 Jan 2017 03:00:00 PM UTC |
Category: | All Gnuastro | Priority: | 5 - Normal |
Item Group: | Enhancement | Status: | In Progress |
Privacy: | Public | Assigned to: | makhlaghi |
Percent Complete: | 10% | Open/Closed: | Open |
Effort: | 0.00 |
Wed 22 Feb 2017 03:23:08 AM UTC, comment #2: |
Mohammad Akhlaghi <makhlaghi> |
Sun 12 Feb 2017 04:33:09 PM UTC, comment #1: The "Image" and "img" prefixes have been removed from the three program names that had them. The old and new names are shown below.
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Mohammad Akhlaghi <makhlaghi> |
Fri 06 Jan 2017 02:38:16 PM UTC, original submission:
Now that `gal_data_t' is the format of input into `Arithmetic', the number of the input's dimensions is irrelevant. So it can equally well operate on table column(s) as well as images.
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Mohammad Akhlaghi <makhlaghi> |
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Corresponding source code
Statistics now applies this concept and works equally well on images (of any dimension) or table columns. Many new features have now also been added to it thanks to `gal_data_t' and adding any new statistical calculation is very easy with the infra-structure that is now in place.
Thanks to these new features, you can do many (currently basic) calculations on a dataset/table directly on the shell without having to go into some higher-level programming environment! So it is very convenient. It even makes ASCII histograms for a crude feeling of hte data :-)!
Statistics can now act as a model for the other programs to work to complete this task.