(cost_data, plot_height, plot_width, epoch_axis=True)
return fig
Generate a figure with lines for each element in cost_data.

    Arguments:
        cost_data (list): Cost data to plot
        plot_height (int): Plot height
        plot_width (int): Plot width
        epoch_axis (bool, optional): If true, use Epoch, if false use Minibatch

    Returns:
        bokeh.plotting.figure: cost_data figure
Generate a figure with lines for each element in cost_data.
Generate a figure with lines for each element in cost_data .
def cost_fig(cost_data, plot_height, plot_width, epoch_axis=True):
    """
    Generate a figure with lines for each element in cost_data.

    Arguments:
        cost_data (list): Cost data to plot
        plot_height (int): Plot height
        plot_width (int): Plot width
        epoch_axis (bool, optional): If true, use Epoch, if false use Minibatch

    Returns:
        bokeh.plotting.figure: cost_data figure
    """

    fig = figure(plot_height=plot_height,
                 plot_width=plot_width,
                 title="Cost",
                 x_axis_label=x_label(epoch_axis),
                 y_axis_label="Cross Entropy Error (%)")

    # Spectral palette supports 3 - 11 distinct colors
    num_colors_required = len(cost_data)
    assert num_colors_required <= 11, "Insufficient colors in predefined palette."
    colors = list(brewer["Spectral"][max(3, len(cost_data))])
    if num_colors_required < 3:
        # manually adjust pallette for better contrast
        colors[0] = brewer["Spectral"][6][0]
        if num_colors_required == 2:
            colors[1] = brewer["Spectral"][6][-1]

    for name, x, y in cost_data:
        fig.line(x, y, legend=name, color=colors.pop(0), line_width=2)
    return fig
def cost_fig ( cost_data , plot_height , plot_width , epoch_axis = True ) : fig = figure ( plot_height = plot_height , plot_width = plot_width , title = "Cost" , x_axis_label = x_label ( epoch_axis ) , y_axis_label = "Cross Entropy Error (%)" ) # Spectral palette supports 3 - 11 distinct colors num_colors_required = len ( cost_data ) assert num_colors_required <= 11 , "Insufficient colors in predefined palette." colors = list ( brewer [ "Spectral" ] [ max ( 3 , len ( cost_data ) ) ] ) if num_colors_required < 3 : # manually adjust pallette for better contrast colors [ 0 ] = brewer [ "Spectral" ] [ 6 ] [ 0 ] if num_colors_required == 2 : colors [ 1 ] = brewer [ "Spectral" ] [ 6 ] [ - 1 ] for name , x , y in cost_data : fig . line ( x , y , legend = name , color = colors . pop ( 0 ) , line_width = 2 ) return fig