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Add error bars to parameter plot

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Fix #39
This commit is contained in:
usov_i 2021-09-21 14:56:57 +02:00
parent a77a40618d
commit 4dae756b3e
1 changed files with 12 additions and 3 deletions
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15
pyzebra/app/panel_param_study.py
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@ -318,13 +318,19 @@ def create():
def _update_param_plot(): def _update_param_plot():
x = [] x = []
y = [] y = []
y_lower = []
y_upper = []
fit_param = fit_param_select.value fit_param = fit_param_select.value
for s, p in zip(det_data, scan_table_source.data["param"]): for s, p in zip(det_data, scan_table_source.data["param"]):
if "fit" in s and fit_param: if "fit" in s and fit_param:
x.append(p) x.append(p)
y.append(s["fit"].values[fit_param]) param_fit_val = s["fit"].params[fit_param].value
param_fit_std = s["fit"].params[fit_param].stderr
y.append(param_fit_val)
y_lower.append(param_fit_val - param_fit_std)
y_upper.append(param_fit_val + param_fit_std)
param_plot_scatter_source.data.update(x=x, y=y) param_plot_scatter_source.data.update(x=x, y=y, y_lower=y_lower, y_upper=y_upper)
# Main plot # Main plot
plot = Plot( plot = Plot(
@ -434,8 +440,11 @@ def create():
param_plot.add_layout(Grid(dimension=0, ticker=BasicTicker())) param_plot.add_layout(Grid(dimension=0, ticker=BasicTicker()))
param_plot.add_layout(Grid(dimension=1, ticker=BasicTicker())) param_plot.add_layout(Grid(dimension=1, ticker=BasicTicker()))
param_plot_scatter_source = ColumnDataSource(dict(x=[], y=[])) param_plot_scatter_source = ColumnDataSource(dict(x=[], y=[], y_upper=[], y_lower=[]))
param_plot.add_glyph(param_plot_scatter_source, Scatter(x="x", y="y")) param_plot.add_glyph(param_plot_scatter_source, Scatter(x="x", y="y"))
param_plot.add_layout(
Whisker(source=param_plot_scatter_source, base="x", upper="y_upper", lower="y_lower")
)
param_plot.add_tools(PanTool(), WheelZoomTool(), ResetTool()) param_plot.add_tools(PanTool(), WheelZoomTool(), ResetTool())
param_plot.toolbar.logo = None param_plot.toolbar.logo = None