Example #1
0
        "linewidth": 1.5,
        "color": "springgreen",
        "linestyle": "--"
    }
    FONTSIZE = 14

    model_name = "blue_sedgwick_shen_final"
    xkey = "rec_phys_offset_alpha"
    ykey = "logmstar_a"
    zkey_noprior = "likelihood_kde_3d"
    zkey = "posterior_kde_3d"
    xlabel = r"$\beta$"
    ylabel = r"$\alpha$"

    grid = ParameterGrid(model_name)
    df = grid.load_metrics()
    metrics = grid.get_best_metrics(metric=zkey)

    x = df[xkey].values
    y = df[ykey].values
    znoprior = df[zkey_noprior].values
    z = df[zkey].values

    xrange = x.min(), 0.675
    yrange = -1.675, -1.225
    # xrange = x.min(), x.max()
    # yrange = y.min(), y.max()

    fig = plt.figure(figsize=(7, 7))
    spec = GridSpec(ncols=10, nrows=10, figure=fig)
    ax0 = fig.add_subplot(spec[3:10, 0:7])
Example #2
0
    model_name = "blue_sedgwick_shen_highkink"
    model_type = "udgsizes.model.sm_size.Model"

    config = get_config()
    config["grid"][model_type]["parameters"]["rec_phys_offset"]["alpha"][
        "max"] = 0.6
    config["grid"][model_type]["parameters"]["rec_phys_offset"]["alpha"][
        "step"] = 0.05
    config["grid"][model_type]["parameters"]["logmstar"]["a"]["min"] = -1.50
    config["grid"][model_type]["parameters"]["logmstar"]["a"]["max"] = -1.45
    config["grid"][model_type]["parameters"]["logmstar"]["a"]["step"] = 0.05

    metrics_ignore = ["kstest_2d"]  # Takes too long for whole grid
    n_samples = 500
    burnin = 250

    grid = ParameterGrid(model_name, config=config)

    if CHECK_INITIAL_VALUES:
        grid.check_initial_values()

    if SAMPLE:
        grid.sample(overwrite=True, n_samples=n_samples, burnin=burnin)

    grid.evaluate(metrics_ignore=metrics_ignore)
    dfm = grid.load_metrics()

    if MAKEPLOTS:
        grid.summary_plot()
        plt.show(block=False)