#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""boxplot: box plot demo."""
from matplotlib.patches import Patch
from figrecipe.styles import load_style
[docs]
def plot_boxplot(plt, rng, ax=None):
"""Box plot demo with different colors for each group and legend.
Demonstrates: ax.boxplot() with SCITEX color palette and legend
"""
if ax is None:
fig, ax = plt.subplots()
else:
fig = ax.get_figure() if hasattr(ax, "get_figure") else ax.fig
# Get SCITEX color palette
style = load_style()
palette = style.get("colors", {}).get("palette", [])
colors = [tuple(v / 255.0 for v in c) for c in palette[:4]]
# Generate data for 4 groups
labels = ["Group A", "Group B", "Group C", "Group D"]
data = [rng.normal(i, 1, 100) for i in range(4)]
# Plot boxplot with different colors for each box
ax.boxplot(data, tick_labels=["A", "B", "C", "D"], color=colors, id="boxplot")
ax.set_xlabel("Group")
ax.set_ylabel("Value")
ax.set_title("boxplot")
# Create legend with color patches
legend_handles = [Patch(facecolor=c, label=lbl) for c, lbl in zip(colors, labels)]
ax.legend(handles=legend_handles)
return fig, ax
# EOF