Veusz

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Veusz
Software Details:
Version: 1.25.1 updated
Upload Date: 11 Feb 17
Developer: ATG
Distribution Type: Freeware
Downloads: 42
Size: 38035 Kb

Rating: 3.0/5 (Total Votes: 5)

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Veusz is a scientific plotting package written in Python. It uses PyQt for display and user-interfaces, and numarray for handling the numeric data. Veusz is designed to produce publication-ready Postscript output (plots can additionally saved to SVG or printed to PDF).

Veusz provides a GUI, command line and scripting interface (based on Python) to its plotting facilities. The plots are built using an object-based system to provide a consistent interface.

What is new in this release:

* Fix 2D dataset expressions
* Fix 2D X,Y,Z dataset expressions
* Better error checking in Gnuplot import plugin
* Catch non-single character delimiters for 2D CSV import
* Fix SETTING(), BASENAME(), FILENAME() and DATA() in function evaluation
* More self tests

What is new in version 1.25:

* Add n-dimensional dataset support
* Add GetColormap command to return RGBA values
* Add Colormap sequence plugin for choosing colors of widgets
* Fill above/below setting shown in key for xy widget
* Add Covariance widget for plotting covariance ellipses
* Add lineup, linedown, lineleft and lineright markers
* Add lineup, linedown and lineextend arrows

What is new in version 1.23.2:

* Add data clipping dataset plugin
* Fix boxplot with manual settings
* Fix plugin normalize and divide by maximum for new numpy versions
* Avoid error in 2d data creation
* Fix problems with unicode characters in plugins in Python 2.x
* Clip axis to sensible range -1e100->1e100
* Handle unicode errors from operating system in Veusz scripts
* Handle unicode errors in error reports
* Fix crash in color

What is new in version 1.23.1:

* Enable compression in exported files (Benjamin K. Stuhl)
* Fix saving histogram datasets
* Add option to "thin" error bars plotted
* Fix label colour in contour labelling
* Remove use of deprecated Qt functions
* Fix clone widget tools plugin
* Fix EPS/PDF crash with broken axis widget
* Do not crash filter plugin if using date datatype
* Avoid crashes in normalise, subtract minimum and divide maximum plugins
* Avoid crash in image widget
* Avoid issue in identifying spacing in 1D->2D conversion
* Add Gnuplot 2D data import plugin (Joerg Meyer)
* When loading data from import plugins, provide default values
* Remove some deprecated Qt uses
* Fix issue when plotting non-plain datasets with nan values

What is new in version 1.23:

- Add new export dialog box which can export multiple pages and modify the export options
- Add new dataset filtering dialog
- Add cubehelix() functional colormap
- Add -stepN suffix for colormaps to make arbitrary numbers of steps
- Fix incorrect colors in log images and log color scales
- Fix unsafe commands not being run

What is new in version 1.22:

Changes in 1.22:
- Add option to ignore white space following delimiters when importing CSVs
- Allow x/yedge and x/ycent to be inverted to change data order when import 2D data
- Rewrite of widget tree internals to fix miscellaneous bugs
- Optionally use astropy for SAMP
- Add setting to extend the python import path
- Add option to select widgets with same name on page
- Resize rectangular shapes keeping other corners fixed. Old symmetric
resize behaviour is retained if shift is pressed.

Bug fixes
- Fix faulty caching of datasets expressions
- Do not auto mirror axes if shared axis placed in grid and ignore other hidden axes for mirroring purposes
- gridatedge 2D import option inverts values in rows
- y values for 2D datasets in data edit dialog are inverted
- Fix crash when constructing 2D dataset with constants
- Fix crash when interpreting date values with unicode
- Fix for crash when moving ellipses on broken axes
- Fix crash when editing datetime data
- Fix crash when renaming 2D datasets in dataset editor
- If 2d dataset does not exist, don't crash when using colorbar
- Ignore HDF5 data types which are not supported by h5py
- Catch recursion limit errors properly
- In sort and text sort plugins, clip length to minimum
- Do not plot functions with more than 1D in function plotter
- Catch error for shapes widgets with no coordinates
- Handle zero length datasets in subtract minimum or mean
- Clip range of zoom between 0.05 and 20x
- Catch errors in CSV date format
- Do not allow 2D datasets to be used for labels in label widget
- Handle unicode data correctly in clipboard data
- Fix data import dialog for fits files in unicode paths

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