Plot Functions¶
Based on the example provided by matplotlib 1.3.1 documentation.
See also: misc example code: multiprocess.py
Adapted to work without GTK and support multiple subplots and axis overlay.
Using the Plotter to plot graphics¶
Usage of Python utility classes to help plotting charts.
-
class
py4syn.utils.plotter.Plotter(title, daemon=True, priority=0)[source]¶ Python class to represent an almost real-time plotter. This Plotter spawn another process responsible for the data plot and graph update. Priority should be between 0 (default) and 19 (maximum allowed).
Constructor
Parameters: - title : string
Title of the plot
- daemon : bool
This parameters indicates if the spawned process should be daemon or not In general if daemon is set to True as the script ends it will close the graph, otherwise the script will end only when the graph is closed
-
createAxis(title='', label='', xlabel='', ylabel='', grid=True, line_style='-', line_marker='o', line_color='red', parent=None)[source]¶ Creates a subplot in the plotter, also it’s possible to create an axis to a parent subplot through the parent parameter
Parameters: - title : string
Title of the plot
- label : string
Label for the Axis Legend, if blank or None will not appear in the legend
- xlabel : string
Label for the X axis
- ylabel : string
Label for the Y axis
- grid : bool
If True, will render grid to the graph area.
- lineStyle : string
The line style according to Matplotlib Line2D style list
- lineMarker : string
The line marker according to Matplotlib Markers list
- lineColor : string
The line color, accepts any matplotlib color
- parent : int
Index of the parent subplot
-
plot(x, y, axis=1)[source]¶ Plot data to graph.
Parameters: - x : double
X data
- y : double
Y data
- axis : int
The axis index where data should be plot.