#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""scatter: scatter plot demo."""
from figrecipe.styles import load_style
[docs]
def plot_scatter(plt, rng, ax=None):
"""Scatter plot demo with multiple groups in different colors.
Demonstrates: ax.scatter() 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[:3]]
# Generate data for 3 groups with different distributions
groups = ["Group A", "Group B", "Group C"]
for i, (label, color) in enumerate(zip(groups, colors)):
x = rng.uniform(i * 3, i * 3 + 4, 20)
y = rng.uniform(0, 10, 20)
ax.scatter(x, y, c=[color], label=label, id=f"scatter_{i}")
ax.set_xlabel("X")
ax.set_ylabel("Y")
ax.set_title("scatter")
ax.legend()
return fig, ax
# EOF