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DOC: correct linestyle example and reference rcParams #28971

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Oct 14, 2024
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DOC: correct linestyle example and reference rcParams #28971

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16 changes: 11 additions & 5 deletions galleries/examples/lines_bars_and_markers/linestyles.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,12 @@
``(offset, (on_off_seq))``. For example, ``(0, (3, 10, 1, 15))`` means
(3pt line, 10pt space, 1pt line, 15pt space) with no offset, while
``(5, (10, 3))``, means (10pt line, 3pt space), but skip the first 5pt line.
See also `.Line2D.set_linestyle`.
See also `.Line2D.set_linestyle`. The specific on/off sequences of the
"dotted", "dashed" and "dashdot" styles are configurable:

* :rc:`lines.dotted_pattern`
* :rc:`lines.dashed_pattern`
* :rc:`lines.dashdot_pattern`

*Note*: The dash style can also be configured via `.Line2D.set_dashes`
as shown in :doc:`/gallery/lines_bars_and_markers/line_demo_dash_control`
Expand All @@ -20,14 +25,15 @@

linestyle_str = [
('solid', 'solid'), # Same as (0, ()) or '-'
('dotted', 'dotted'), # Same as (0, (1, 1)) or ':'
('dotted', 'dotted'), # Same as ':'
('dashed', 'dashed'), # Same as '--'
('dashdot', 'dashdot')] # Same as '-.'

linestyle_tuple = [
('loosely dotted', (0, (1, 10))),
('dotted', (0, (1, 1))),
('dotted', (0, (1, 5))),
('densely dotted', (0, (1, 1))),

('long dash with offset', (5, (10, 3))),
('loosely dashed', (0, (5, 10))),
('dashed', (0, (5, 5))),
Expand Down Expand Up @@ -66,12 +72,12 @@ def plot_linestyles(ax, linestyles, title):
color="blue", fontsize=8, ha="right", family="monospace")


fig, (ax0, ax1) = plt.subplots(2, 1, figsize=(10, 8), height_ratios=[1, 3])
fig, (ax0, ax1) = plt.subplots(2, 1, figsize=(7, 8), height_ratios=[1, 3],
layout='constrained')

plot_linestyles(ax0, linestyle_str[::-1], title='Named linestyles')
plot_linestyles(ax1, linestyle_tuple[::-1], title='Parametrized linestyles')

plt.tight_layout()
plt.show()

# %%
Expand Down