def layout(self) -> html.Div:
     return html.Div(
         id=self.ids("layout"),
         children=[
             html.Span("Parameter distribution:",
                       style={"font-weight": "bold"}),
             html.Div(
                 style=self.set_grid_layout("8fr 1fr 2fr"),
                 children=[
                     dcc.Dropdown(
                         id=self.ids("parameter"),
                         options=[{
                             "value": col,
                             "label": col
                         } for col in self.parameter_columns],
                         value=self.parameter_columns[0],
                         clearable=False,
                         persistence=True,
                         persistence_type="session",
                     ),
                     self.make_buttons(self.ids("prev-btn"),
                                       self.ids("next-btn")),
                 ],
             ),
             wsc.PriorPosteriorDistribution(id=self.ids("graph")),
         ],
     )
Пример #2
0
 def layout(self):
     return html.Div(children=[
         html.Span("Parameter distribution:", style={"font-weight":
                                                     "bold"}),
         html.Div(
             style=set_grid_layout("8fr 1fr 2fr"),
             children=[
                 dcc.Dropdown(
                     id="parameter-selector",
                     options=self.parameter_options,
                     value=self.parameter_options[0]["value"],
                     clearable=False,
                 ),
                 make_buttons("prev-btn", "next-btn"),
             ],
         ),
         wsc.PriorPosteriorDistribution(
             "parameter-graph",
             data={
                 "iterations": [[]],
                 "values": [[]],
                 "labels": []
             },
         ),
     ], )
    for iteration in range(n_iter):

        # Simulate that not all realizations are successfull usually.
        n = random.randint(int(0.95 * n_real), n_real)
        samples = np.random.normal(means[iteration], sigmas[iteration], n)

        data["values"].append(list(samples))
        data["labels"].append(
            [f"realization-{real}" for real, _ in enumerate(samples)])

    return data


if __name__ == "__main__":

    MEANS = [400, 700, 500, 600]
    SIGMAS = [300, 200, 100, 70]
    N_REAL = 1000
    N_ITER = 4

    app = dash.Dash(__name__)

    app.layout = html.Div(children=[
        wsc.PriorPosteriorDistribution(
            id="parameters",
            data=generate_synthetic_data(MEANS, SIGMAS, N_ITER, N_REAL),
        )
    ])

    app.run_server(debug=True)