‘pixel’: number pixel range from 0 to maximum (default) The keys are ‘/hduname’ and the values can be Wcsmodes is an optional dict specfying the WCS import mode for 2Dĭatasets in HDUs. Read as 1D, treating extra columns as error bars Twod_as_oned: optional set containing 2D datasets to attempt to It maps names to (minx, miny, maxx, maxy). Twodranges is an optional dict giving data ranges for 2Dĭatasets. Integer to select that index, or a tuple (start, stop, step), For each dataset to be sliced, provide a tuple of Slices is an optional dict specifying slices to be selected when 'foo (+)' : import as + ve error for dataset foo 'foo (-)' : import as - ve error for dataset foo 'foo (+-)' : import as symmetric error for dataset foo TheseĬommands should be given on separate lines before the matrix of This command takes can also be specified in the data file. In addition to the matrix of numbers, the various optional parameters The X-coordinate is taken to be in theĭirection of the columns. Numbers, with the columns separated by spaces or tabs, and the rows The file format this command accepts is a two-dimensional matrix of Imported file, and are not saved within a saved document. If the linked parameter is True, then the datasets are linked to the If set, renames maps imported dataset names to If prefix and/or suffix are set, they are prepended or appended to Respectively after they are read by Veusz. Invertrows and invertcols if set to True, invert the rows and columns If they are not specified, (0, N) is theĭefault, where N is the number of datapoints along a particular axis. The xrange parameter is a tuple which contains the range of the X-axisĪlong the two-dimensional dataset, for example (-1., 1.) represents an datasets isĮither a string (for a single dataset), or a list of strings (for The filename to load data from and the dataset name, or a list ofįilename is a string which contains the filename to use. Imports two-dimensional data from a file. Xrange=None, yrange=None, invertrows=False, Veusz also includes a new object-oriented version of the API, which is Commands specific to particular modes are documented as Most of the commands listed below can be used in the in-programĬommand line interface, using the embedding interface or using veusz The command prompt supports history (use the up and down cursor keys Interface (as *), so you do not need to import it first. The numpy package is already imported into the command line Name='foo'), may be entered as Add 'graph' name='foo'. Veusz supports a simplified command syntax, whereq brackets followingĬommands names, and commas, can replaced by spaces in Veusz commands When commands are entered in the command prompt in the Veusz window, Veusz can also read in Python scriptsįrom files on the command line (see the Load The Veusz command line (Click View, Windows, Console Window to getĪccess to the command line). You can therefore freely mix Veusz and Python commands on Other Python programs), from within plugins, within documents (VSZĭocuments contain commands used to generate the document) orĮxternally from the operating system command line (using veuszĪs Veusz is a a Python application it uses Python as its scripting Via its command line (from the Veusz console click View, Windows,Ĭonsole Window), the embedding interface (when Veusz is embedded in Veusz uses a common API, or set of commands, to control the program
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