ResidPlot¶
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class
sherpa.astro.plot.
ResidPlot
[source]¶ Bases:
sherpa.plot.ModelPlot
Create plots of the residuals (data - model) per point.
The value of (data-model) is plotted for each point.
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plot_prefs
¶ The preferences for the plot.
Type: dict
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x
¶ The X value for each point.
Type: array_like
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y
¶ The Y value for each point: data-model.
Type: array_like
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xerr
¶ The half-width of each X “bin”, if set.
Type: array_like
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yerr
¶ The error on the Y value, if set.
Type: array_like
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xlabel, ylabel, title
Plot labels.
Type: str
Attributes Summary
plot_prefs
Methods Summary
hline
(y[, xmin, xmax, linecolor, linestyle, …])Draw a line at constant y, extending over the plot. overplot
(*args, **kwargs)Add the data to an existing plot. plot
([overplot, clearwindow])prepare
(data, model, stat)vline
(x[, ymin, ymax, linecolor, linestyle, …])Draw a line at constant x, extending over the plot. Attributes Documentation
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plot_prefs
= {'barsabove': False, 'capsize': 0, 'color': None, 'ecolor': None, 'linecolor': None, 'linestyle': 'None', 'marker': '.', 'markerfacecolor': None, 'markersize': None, 'ratioline': False, 'xaxis': True, 'xerrorbars': True, 'xlog': False, 'yerrorbars': True, 'ylog': False}
Methods Documentation
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static
hline
(y, xmin=0, xmax=1, linecolor=None, linestyle=None, linewidth=None, overplot=False, clearwindow=True)¶ Draw a line at constant y, extending over the plot.
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overplot
(*args, **kwargs)¶ Add the data to an existing plot.
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static
vline
(x, ymin=0, ymax=1, linecolor=None, linestyle=None, linewidth=None, overplot=False, clearwindow=True)¶ Draw a line at constant x, extending over the plot.
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