hal.charts package

Submodules

hal.charts.correlation module

Everything you need to create correlation charts

hal.charts.correlation.create_correlation_matrix_plot(correlation_matrix, title, feature_list)

Creates plot for correlation matrix

Parameters:

• correlation_matrix – Correlation matrix of features
• title – Title of plot
• feature_list – List of names of features

Returns:

Shows the given correlation matrix as image

hal.charts.models module

Chart model

class hal.charts.models.SimpleChart(title, grid=True)

Bases: object

Simple matplotlib chart

create_bar_chart(x_labels, y_values, y_label)

Creates bar char

Parameters:

• x_labels – Names for each variable
• y_values – Values of x labels
• y_label – Label of y axis

Returns:

Bar chart

create_multiple_bar_chart(x_labels, mul_y_values, mul_y_labels, normalize=False)

Creates bar chart with multiple lines

Parameters:

• x_labels – Names for each variable
• mul_y_values – list of values of x labels
• mul_y_labels – list of labels for each y value
• normalize – True iff you want to normalize each y series

Returns:

Bar chart

create_sym_log_bar_chart(x_labels, y_values, y_label)

Creates bar chart (log version)

Parameters:

• x_labels – Names for each variable
• y_values – Values of x labels
• y_label – Label of y axis

Returns:

Sym-log bar chart

get_ax()

Adds to figure

Returns:operation completed successfully?

get_fig()

Gets chart canvas

Returns:matplotlib figure

static setup(bottom)

Setups bottom margin

Parameters:bottom – Bottom margin

hal.charts.plotter module

Show elegant plots in any dimension

class hal.charts.plotter.Plot2d

Bases: hal.charts.plotter.Plotter

2d plot

param(functions, min_val, max_val, points)

Plots parametric data

Parameters:

• functions – functions to plot (x, y …)
• min_val – minimum value
• max_val – maximum value
• points – number of points to display

plot(func, mins, maxs, points)

Plots function

Parameters:

• func – function to plot
• mins – minimum of values (x, y …)
• maxs – maximum of values (x, y …)
• points – points in axis (x, y …)

scatter(vectors)

Plots scatter data

Parameters:vectors – list of vectors (x, y, …)

class hal.charts.plotter.Plot3d

Bases: hal.charts.plotter.Plotter

3D plot

param(functions, min_val, max_val, points)

Plots parametric data

Parameters:

• functions – functions to plot (x, y …)
• min_val – minimum value
• max_val – maximum value
• points – number of points to display

plot(func, mins, maxs, points)

Plots function

Parameters:

• func – function to plot
• mins – minimum of values (x, y …)
• maxs – maximum of values (x, y …)
• points – points in axis (x, y …)

scatter(vectors)

Plots scatter data

Parameters:vectors – list of vectors (x, y, …)

class hal.charts.plotter.Plot4d

Bases: hal.charts.plotter.Plotter

4D plot generator with slider

param = DeprecationWarning(<function Plot4d.param>,)

plot(func, mins, maxs, points=None)

Plots function

Parameters:

• func – function to plot
• mins – minimum of values (x, y …)
• maxs – maximum of values (x, y …)
• points – points in axis (x, y …)

plot_type(func, mins, maxs, precision, kind)

Plots function

Parameters:

• func – function to plot
• mins – minimum of values (x, y …)
• maxs – maximum of values (x, y …)
• precision – precision to plot
• kind – kind of plot, “slice”, “countour”

scatter = DeprecationWarning(<function Plot4d.scatter>,)

class hal.charts.plotter.Plotter

Bases: object

Plots something in N-dimensional space

param(functions, min_val, max_val, points)

Plots parametric data

Parameters:

• functions – functions to plot (x, y …)
• min_val – minimum value
• max_val – maximum value
• points – number of points to display

plot(func, mins, maxs, points)

Plots function

Parameters:

• func – function to plot
• mins – minimum of values (x, y …)
• maxs – maximum of values (x, y …)
• points – points in axis (x, y …)

scatter(vectors)

Plots scatter data

Parameters:vectors – list of vectors (x, y, …)

static show_plot()

Shows plot