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Moved plot functions into own script and began 1st results figure.

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j-hartling
2026-03-02 09:53:00 +01:00
parent 1f61a4c70e
commit 4b76478408
3 changed files with 404 additions and 137 deletions
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133
python/fig_invariance_log-hp.py Normal file
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@@ -0,0 +1,133 @@
import numpy as np
import matplotlib.pyplot as plt
from itertools import product
def prepare_fig(nrows, ncols, width=8, height=None, rheight=2,
left=0.01, right=0.95, bottom=0.01, top=0.95,
wspace=0.4, hspace=0.4):
if height is None:
height = rheight * nrows
fig = plt.figure(figsize=(width, height))
grid = fig.add_gridspec(nrows=nrows, ncols=ncols, wspace=wspace, hspace=hspace,
left=left, right=right, top=top, bottom=bottom)
axes = np.zeros((nrows, ncols), dtype=object)
for i, j in product(range(nrows), range(ncols)):
axes[i, j] = fig.add_subplot(grid[i, j])
axes[i, j].set_facecolor('none')
return fig, axes
def xlimits(ax, time, minval=None, maxval=None, pad=0.05):
limits = [minval, maxval]
if minval is None:
limits[0] = time[0]
if maxval is None:
limits[1] = time[-1]
if pad is not None and minval is None:
limits[0] -= (limits[1] - limits[0]) * pad
if pad is not None and maxval is None:
limits[1] += (limits[1] - limits[0]) * pad
return ax.set_xlim(limits)
def ylimits(ax, signal, minval=None, maxval=None, pad=0.05):
limits = [minval, maxval]
if minval is None:
limits[0] = signal.min()
if maxval is None:
limits[1] = signal.max()
if pad is not None and minval is None:
limits[0] -= (limits[1] - limits[0]) * pad
if pad is not None and maxval is None:
limits[1] += (limits[1] - limits[0]) * pad
return ax.set_ylim(limits)
def ylabel(ax, label, x=-0.23, fontsize=20):
ax.set_ylabel(label, fontsize=fontsize, rotation=0, ha='left', va='center')
ax.yaxis.set_label_coords(x, 0.5)
return None
def super_xlabel(label, fig, high_ax, low_ax, y=0.005, **kwargs):
x = (low_ax.get_position().x0 + high_ax.get_position().x1) / 2
fig.supxlabel(label, x=x, y=y, **kwargs)
return None
def super_ylabel(label, fig, high_ax, low_ax, x=0.005, **kwargs):
y = (low_ax.get_position().y0 + high_ax.get_position().y1) / 2
fig.supylabel(label, x=x, y=y, **kwargs)
return None
def hide_axis(ax, side='bottom'):
ax.spines[side].set_visible(False)
params = {side: False, 'label' + side: False}
ax.tick_params(axis='x' if side in ['top', 'bottom'] else 'y',
which='both', **params)
return None
def plot_line(ax, time, signal, ymin=None, ymax=None, xmin=None, xmax=None,
xpad=None, ypad=0.05, yloc=None, **kwargs):
handles = ax.plot(time, signal, **kwargs)
xlimits(ax, time, minval=xmin, maxval=xmax, pad=xpad)
ylimits(ax, signal, minval=ymin, maxval=ymax, pad=ypad)
ax.yaxis.set_major_locator(plt.MultipleLocator(yloc))
return handles
def plot_barcode(ax, time, binary, offset=0.5, xmin=None, xmax=None, **kwargs):
if xmin is None:
xmin = time[0]
if xmax is None:
xmax = time[-1]
lower, upper, handles = 0, 1, []
for i in range(binary.shape[1]):
h = ax.fill_between(time, lower, upper, where=binary[:, i], **kwargs)
handles.append(h)
if i < binary.shape[1] - 1:
lower += offset + 1
upper += offset + 1
xlimits(ax, time, minval=xmin, maxval=xmax)
ax.set_ylim(0, upper)
hide_axis(ax, 'bottom')
hide_axis(ax, 'left')
return handles
def indicate_zoom(fig, high_ax, low_ax, zoom_abs, **kwargs):
y0 = low_ax.get_position().y0
y1 = high_ax.get_position().y1
transform = low_ax.transData + fig.transFigure.inverted()
x0 = transform.transform((zoom_abs[0], 0))[0]
x1 = transform.transform((zoom_abs[1], 0))[0]
rect = plt.Rectangle((x0, y0), x1 - x0, y1 - y0,
transform=fig.transFigure, **kwargs)
fig.add_artist(rect)
return None
def assign_colors(handles, types, colors):
for handle, type_id in zip(handles, types):
handle.set_color(colors[str(int(type_id))])
return None
def reorder_traces(handles, signal, zlow=2, zhigh=2.5):
inds = np.argsort(signal.std(axis=0))
zorders = np.linspace(zlow, zhigh, len(inds))[::-1]
for ind, z in zip(inds, zorders):
handles[ind].set_zorder(z)
return None
def choose_kernels(kern_specs, features, kern_types, per_type=2, thresh=0.01):
mean_feat = features.mean(axis=0)
feat_diff = np.abs(mean_feat[:, None] - mean_feat[None, :])
feat_diff[features.max(axis=0) < thresh, :] = np.nan
feat_diff = np.nanmean(feat_diff, axis=0)
ranking = np.argsort(feat_diff)
kern_inds = []
for type_id in kern_types:
type_inds = np.nonzero(kern_specs[:, 0] == type_id)[0]
rank_inds = np.nonzero(np.isin(ranking, type_inds))[0][-per_type:]
kern_inds.extend(ranking[rank_inds])
return np.array(kern_inds)
def letter_subplots(axes, labels='abcd', x=0.02, y=1, ha='left', va='bottom',
fontsize=16, fontweight='bold', **kwargs):
for ax, label in zip(axes, labels):
ax.text(x, y, label, transform=ax.transAxes, ha=ha, va=va,
fontsize=fontsize, fontweight=fontweight, **kwargs)
return None

280
python/fig_pathway_stages.py
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@@ -2,153 +2,154 @@ import plotstyle_plt
import glob
import numpy as np
import matplotlib.pyplot as plt
from itertools import product
from thunderhopper.modeltools import load_data
from color_functions import load_colors
from plot_functions import prepare_fig, hide_axis, letter_subplots,\
ylabel, super_xlabel, plot_line, plot_barcode,\
indicate_zoom, assign_colors, reorder_traces
from IPython import embed
def prepare_fig(nrows, ncols, width=8, height=None, rheight=2,
left=0.01, right=0.95, bottom=0.01, top=0.95,
wspace=0.4, hspace=0.4):
if height is None:
height = rheight * nrows
fig = plt.figure(figsize=(width, height))
grid = fig.add_gridspec(nrows=nrows, ncols=ncols, wspace=wspace, hspace=hspace,
left=left, right=right, top=top, bottom=bottom)
axes = np.zeros((nrows, ncols), dtype=object)
for i, j in product(range(nrows), range(ncols)):
axes[i, j] = fig.add_subplot(grid[i, j])
axes[i, j].set_facecolor('none')
return fig, axes
# def prepare_fig(nrows, ncols, width=8, height=None, rheight=2,
# left=0.01, right=0.95, bottom=0.01, top=0.95,
# wspace=0.4, hspace=0.4):
# if height is None:
# height = rheight * nrows
# fig = plt.figure(figsize=(width, height))
# grid = fig.add_gridspec(nrows=nrows, ncols=ncols, wspace=wspace, hspace=hspace,
# left=left, right=right, top=top, bottom=bottom)
# axes = np.zeros((nrows, ncols), dtype=object)
# for i, j in product(range(nrows), range(ncols)):
# axes[i, j] = fig.add_subplot(grid[i, j])
# axes[i, j].set_facecolor('none')
# return fig, axes
def xlimits(ax, time, minval=None, maxval=None, pad=0.05):
limits = [minval, maxval]
if minval is None:
limits[0] = time[0]
if maxval is None:
limits[1] = time[-1]
if pad is not None and minval is None:
limits[0] -= (limits[1] - limits[0]) * pad
if pad is not None and maxval is None:
limits[1] += (limits[1] - limits[0]) * pad
return ax.set_xlim(limits)
# def xlimits(ax, time, minval=None, maxval=None, pad=0.05):
# limits = [minval, maxval]
# if minval is None:
# limits[0] = time[0]
# if maxval is None:
# limits[1] = time[-1]
# if pad is not None and minval is None:
# limits[0] -= (limits[1] - limits[0]) * pad
# if pad is not None and maxval is None:
# limits[1] += (limits[1] - limits[0]) * pad
# return ax.set_xlim(limits)
def ylimits(ax, signal, minval=None, maxval=None, pad=0.05):
limits = [minval, maxval]
if minval is None:
limits[0] = signal.min()
if maxval is None:
limits[1] = signal.max()
if pad is not None and minval is None:
limits[0] -= (limits[1] - limits[0]) * pad
if pad is not None and maxval is None:
limits[1] += (limits[1] - limits[0]) * pad
return ax.set_ylim(limits)
# def ylimits(ax, signal, minval=None, maxval=None, pad=0.05):
# limits = [minval, maxval]
# if minval is None:
# limits[0] = signal.min()
# if maxval is None:
# limits[1] = signal.max()
# if pad is not None and minval is None:
# limits[0] -= (limits[1] - limits[0]) * pad
# if pad is not None and maxval is None:
# limits[1] += (limits[1] - limits[0]) * pad
# return ax.set_ylim(limits)
def ylabel(ax, label, x=-0.23, fontsize=20):
ax.set_ylabel(label, fontsize=fontsize, rotation=0, ha='left', va='center')
ax.yaxis.set_label_coords(x, 0.5)
return None
# def ylabel(ax, label, x=-0.23, fontsize=20):
# ax.set_ylabel(label, fontsize=fontsize, rotation=0, ha='left', va='center')
# ax.yaxis.set_label_coords(x, 0.5)
# return None
def super_xlabel(label, fig, high_ax, low_ax, y=0.005, **kwargs):
x = (low_ax.get_position().x0 + high_ax.get_position().x1) / 2
fig.supxlabel(label, x=x, y=y, **kwargs)
return None
# def super_xlabel(label, fig, high_ax, low_ax, y=0.005, **kwargs):
# x = (low_ax.get_position().x0 + high_ax.get_position().x1) / 2
# fig.supxlabel(label, x=x, y=y, **kwargs)
# return None
def super_ylabel(label, fig, high_ax, low_ax, x=0.005, **kwargs):
y = (low_ax.get_position().y0 + high_ax.get_position().y1) / 2
fig.supylabel(label, x=x, y=y, **kwargs)
return None
# def super_ylabel(label, fig, high_ax, low_ax, x=0.005, **kwargs):
# y = (low_ax.get_position().y0 + high_ax.get_position().y1) / 2
# fig.supylabel(label, x=x, y=y, **kwargs)
# return None
def hide_axis(ax, side='bottom'):
ax.spines[side].set_visible(False)
params = {side: False, 'label' + side: False}
ax.tick_params(axis='x' if side in ['top', 'bottom'] else 'y',
which='both', **params)
return None
# def hide_axis(ax, side='bottom'):
# ax.spines[side].set_visible(False)
# params = {side: False, 'label' + side: False}
# ax.tick_params(axis='x' if side in ['top', 'bottom'] else 'y',
# which='both', **params)
# return None
def plot_line(ax, time, signal, ymin=None, ymax=None, xmin=None, xmax=None,
xpad=None, ypad=0.05, yloc=None, **kwargs):
handles = ax.plot(time, signal, **kwargs)
xlimits(ax, time, minval=xmin, maxval=xmax, pad=xpad)
ylimits(ax, signal, minval=ymin, maxval=ymax, pad=ypad)
ax.yaxis.set_major_locator(plt.MultipleLocator(yloc))
return handles
# def plot_line(ax, time, signal, ymin=None, ymax=None, xmin=None, xmax=None,
# xpad=None, ypad=0.05, yloc=None, **kwargs):
# handles = ax.plot(time, signal, **kwargs)
# xlimits(ax, time, minval=xmin, maxval=xmax, pad=xpad)
# ylimits(ax, signal, minval=ymin, maxval=ymax, pad=ypad)
# ax.yaxis.set_major_locator(plt.MultipleLocator(yloc))
# return handles
def plot_barcode(ax, time, binary, offset=0.5, xmin=None, xmax=None, **kwargs):
if xmin is None:
xmin = time[0]
if xmax is None:
xmax = time[-1]
lower, upper, handles = 0, 1, []
for i in range(binary.shape[1]):
h = ax.fill_between(time, lower, upper, where=binary[:, i], **kwargs)
handles.append(h)
if i < binary.shape[1] - 1:
lower += offset + 1
upper += offset + 1
xlimits(ax, time, minval=xmin, maxval=xmax)
ax.set_ylim(0, upper)
hide_axis(ax, 'bottom')
hide_axis(ax, 'left')
return handles
# def plot_barcode(ax, time, binary, offset=0.5, xmin=None, xmax=None, **kwargs):
# if xmin is None:
# xmin = time[0]
# if xmax is None:
# xmax = time[-1]
# lower, upper, handles = 0, 1, []
# for i in range(binary.shape[1]):
# h = ax.fill_between(time, lower, upper, where=binary[:, i], **kwargs)
# handles.append(h)
# if i < binary.shape[1] - 1:
# lower += offset + 1
# upper += offset + 1
# xlimits(ax, time, minval=xmin, maxval=xmax)
# ax.set_ylim(0, upper)
# hide_axis(ax, 'bottom')
# hide_axis(ax, 'left')
# return handles
def indicate_zoom(fig, high_ax, low_ax, zoom_abs, **kwargs):
y0 = low_ax.get_position().y0
y1 = high_ax.get_position().y1
transform = low_ax.transData + fig.transFigure.inverted()
x0 = transform.transform((zoom_abs[0], 0))[0]
x1 = transform.transform((zoom_abs[1], 0))[0]
rect = plt.Rectangle((x0, y0), x1 - x0, y1 - y0,
transform=fig.transFigure, **kwargs)
fig.add_artist(rect)
return None
# def indicate_zoom(fig, high_ax, low_ax, zoom_abs, **kwargs):
# y0 = low_ax.get_position().y0
# y1 = high_ax.get_position().y1
# transform = low_ax.transData + fig.transFigure.inverted()
# x0 = transform.transform((zoom_abs[0], 0))[0]
# x1 = transform.transform((zoom_abs[1], 0))[0]
# rect = plt.Rectangle((x0, y0), x1 - x0, y1 - y0,
# transform=fig.transFigure, **kwargs)
# fig.add_artist(rect)
# return None
def assign_colors(handles, types, colors):
for handle, type_id in zip(handles, types):
handle.set_color(colors[str(int(type_id))])
return None
# def assign_colors(handles, types, colors):
# for handle, type_id in zip(handles, types):
# handle.set_color(colors[str(int(type_id))])
# return None
def reorder_traces(handles, signal, zlow=2, zhigh=2.5):
inds = np.argsort(signal.std(axis=0))
zorders = np.linspace(zlow, zhigh, len(inds))[::-1]
for ind, z in zip(inds, zorders):
handles[ind].set_zorder(z)
return None
# def reorder_traces(handles, signal, zlow=2, zhigh=2.5):
# inds = np.argsort(signal.std(axis=0))
# zorders = np.linspace(zlow, zhigh, len(inds))[::-1]
# for ind, z in zip(inds, zorders):
# handles[ind].set_zorder(z)
# return None
def choose_kernels(kern_specs, features, kern_types, per_type=2, thresh=0.01):
mean_feat = features.mean(axis=0)
feat_diff = np.abs(mean_feat[:, None] - mean_feat[None, :])
feat_diff[features.max(axis=0) < thresh, :] = np.nan
feat_diff = np.nanmean(feat_diff, axis=0)
# def choose_kernels(kern_specs, features, kern_types, per_type=2, thresh=0.01):
# mean_feat = features.mean(axis=0)
# feat_diff = np.abs(mean_feat[:, None] - mean_feat[None, :])
# feat_diff[features.max(axis=0) < thresh, :] = np.nan
# feat_diff = np.nanmean(feat_diff, axis=0)
ranking = np.argsort(feat_diff)
kern_inds = []
for type_id in kern_types:
type_inds = np.nonzero(kern_specs[:, 0] == type_id)[0]
rank_inds = np.nonzero(np.isin(ranking, type_inds))[0][-per_type:]
kern_inds.extend(ranking[rank_inds])
return np.array(kern_inds)
# ranking = np.argsort(feat_diff)
# kern_inds = []
# for type_id in kern_types:
# type_inds = np.nonzero(kern_specs[:, 0] == type_id)[0]
# rank_inds = np.nonzero(np.isin(ranking, type_inds))[0][-per_type:]
# kern_inds.extend(ranking[rank_inds])
# return np.array(kern_inds)
def letter_subplots(axes, labels='abcd', x=0.02, y=1, ha='left', va='bottom',
fontsize=16, fontweight='bold', **kwargs):
for ax, label in zip(axes, labels):
ax.text(x, y, label, transform=ax.transAxes, ha=ha, va=va,
fontsize=fontsize, fontweight=fontweight, **kwargs)
return None
# def letter_subplots(axes, labels='abcd', x=0.02, y=1, ha='left', va='bottom',
# fontsize=16, fontweight='bold', **kwargs):
# for ax, label in zip(axes, labels):
# ax.text(x, y, label, transform=ax.transAxes, ha=ha, va=va,
# fontsize=fontsize, fontweight=fontweight, **kwargs)
# return None
# GENERAL SETTINGS:
target = 'Omocestus_rufipes'
data_paths = glob.glob(f'../data/processed/{target}*.npz')
stages = ['filt', 'env', 'log', 'inv', 'conv', 'bi', 'feat']
save_path = '../figures/'
save_path = None#'../figures/'
# PLOT SETTINGS:
fig_kwargs = dict(
width=16 / 2.54 * 2,
height=6 / 2.54 * 2,
rheight=2 / 2.54 * 2,
width=32,
height=12,
)
grid_kwargs = dict(
wspace=0.15,
@@ -167,6 +168,12 @@ ylabels = dict(
bi=r'$b_i$',
feat=r'$f_i$'
)
ylab_kwargs = dict(
x=-0.23,
rotation=0,
ha='left',
va='center',
)
colors = load_colors('../data/stage_colors.npz')
lw_full = dict(
filt=0.25,
@@ -242,9 +249,10 @@ for data_path in data_paths:
t_full = np.arange(data['filt'].shape[0]) / config['rate']
# Select kernel subset:
kern_inds = [np.nonzero((config['k_specs'] == k).all(1))[0][0] for k in kernels]
kern_specs = config['k_specs']
kern_inds = [np.nonzero((kern_specs == k).all(1))[0][0] for k in kernels]
kern_inds = np.array(kern_inds)
kernel_specs = config['k_specs'][kern_inds]
kern_specs = config['k_specs'][kern_inds, :]
# Establish zoom frame:
zoom_abs = zoom_rel * t_full[-1]
@@ -258,7 +266,7 @@ for data_path in data_paths:
# Bandpass-filtered signal:
ax_full, ax_zoom = axes[0, :]
ylabel(ax_full, ylabels['filt'])
ylabel(ax_full, ylabels['filt'], **ylab_kwargs)
plot_line(ax_full, t_full, data['filt'], c=colors['filt'], lw=lw_full['filt'], yloc=loc_full['filt'])
plot_line(ax_zoom, t_zoom, data['filt'][zoom_mask], c=colors['filt'], lw=lw_zoom['filt'], yloc=loc_zoom['filt'])
hide_axis(ax_full, 'bottom')
@@ -266,7 +274,7 @@ for data_path in data_paths:
# Signal envelope:
ax_full, ax_zoom = axes[1, :]
ylabel(ax_full, ylabels['env'])
ylabel(ax_full, ylabels['env'], **ylab_kwargs)
plot_line(ax_full, t_full, data['env'], ymin=0, c=colors['env'], lw=lw_full['env'], yloc=loc_full['env'])
plot_line(ax_zoom, t_zoom, data['env'][zoom_mask], ymin=0, c=colors['env'], lw=lw_zoom['env'], yloc=loc_zoom['env'])
hide_axis(ax_full, 'bottom')
@@ -274,7 +282,7 @@ for data_path in data_paths:
# Logarithmic envelope:
ax_full, ax_zoom = axes[2, :]
ylabel(ax_full, ylabels['log'])
ylabel(ax_full, ylabels['log'], **ylab_kwargs)
plot_line(ax_full, t_full, data['log'], ymax=0, c=colors['log'], lw=lw_full['log'], yloc=loc_full['log'])
plot_line(ax_zoom, t_zoom, data['log'][zoom_mask], ymax=0, c=colors['log'], lw=lw_zoom['log'], yloc=loc_zoom['log'])
hide_axis(ax_full, 'bottom')
@@ -282,7 +290,7 @@ for data_path in data_paths:
# Adapted envelope:
ax_full, ax_zoom = axes[3, :]
ylabel(ax_full, ylabels['inv'])
ylabel(ax_full, ylabels['inv'], **ylab_kwargs)
plot_line(ax_full, t_full, data['inv'], c=colors['inv'], lw=lw_full['inv'], yloc=loc_full['inv'])
plot_line(ax_zoom, t_zoom, data['inv'][zoom_mask], c=colors['inv'], lw=lw_zoom['inv'], yloc=loc_zoom['inv'])
@@ -302,34 +310,34 @@ for data_path in data_paths:
# Convolutional filter responses:
ax_full, ax_zoom = axes[0, :]
ylabel(ax_full, ylabels['conv'])
ylabel(ax_full, ylabels['conv'], **ylab_kwargs)
signal = data['conv'][:, kern_inds]
handles = plot_line(ax_full, t_full, signal, lw=lw_full['conv'], yloc=loc_full['conv'])
assign_colors(handles, kernel_specs[:, 0], conv_colors)
assign_colors(handles, kern_specs[:, 0], conv_colors)
reorder_traces(handles, signal)
handles = plot_line(ax_zoom, t_zoom, signal[zoom_mask, :], lw=lw_zoom['conv'], yloc=loc_zoom['conv'])
assign_colors(handles, kernel_specs[:, 0], conv_colors)
assign_colors(handles, kern_specs[:, 0], conv_colors)
reorder_traces(handles, signal[zoom_mask, :])
hide_axis(ax_full, 'bottom')
hide_axis(ax_zoom, 'bottom')
# Binary responses:
ax_full, ax_zoom = axes[1, :]
ylabel(ax_full, ylabels['bi'])
ylabel(ax_full, ylabels['bi'], **ylab_kwargs)
signal = data['bi'][:, kern_inds]
handles = plot_barcode(ax_full, t_full, signal, lw=lw_full['bi'])
assign_colors(handles, kernel_specs[:, 0], bi_colors)
assign_colors(handles, kern_specs[:, 0], bi_colors)
handles = plot_barcode(ax_zoom, t_zoom, signal[zoom_mask, :], lw=lw_zoom['bi'])
assign_colors(handles, kernel_specs[:, 0], bi_colors)
assign_colors(handles, kern_specs[:, 0], bi_colors)
# Finalized features:
ax_full, ax_zoom = axes[2, :]
ylabel(ax_full, ylabels['feat'])
ylabel(ax_full, ylabels['feat'], **ylab_kwargs)
signal = data['feat'][:, kern_inds]
handles = plot_line(ax_full, t_full, signal, ymin=0, ymax=1, c=colors['feat'], lw=lw_full['feat'], yloc=loc_full['feat'])
assign_colors(handles, kernel_specs[:, 0], feat_colors)
assign_colors(handles, kern_specs[:, 0], feat_colors)
handles = plot_line(ax_zoom, t_zoom, signal[zoom_mask, :], ymin=0, ymax=1, c=colors['feat'], lw=lw_zoom['feat'], yloc=loc_zoom['feat'])
assign_colors(handles, kernel_specs[:, 0], feat_colors)
assign_colors(handles, kern_specs[:, 0], feat_colors)
# Posthoc adjustments:
ax_full.set_xlim(t_full[0], t_full[-1])
@@ -340,5 +348,3 @@ for data_path in data_paths:
if save_path is not None:
fig.savefig(f'{save_path}fig_feat_stages.pdf')
plt.show()

128
python/plot_functions.py Normal file
View File

@@ -0,0 +1,128 @@
import string
import numpy as np
import matplotlib.pyplot as plt
from itertools import product
def prepare_fig(nrows, ncols, width=8, height=None, rheight=2, unit=1/2.54,
left=0.01, right=0.95, bottom=0.01, top=0.95,
wspace=0.4, hspace=0.4):
if height is None:
height = rheight * nrows
fig = plt.figure(figsize=(width * unit, height * unit))
grid = fig.add_gridspec(nrows=nrows, ncols=ncols, wspace=wspace, hspace=hspace,
left=left, right=right, top=top, bottom=bottom)
axes = np.zeros((nrows, ncols), dtype=object)
for i, j in product(range(nrows), range(ncols)):
axes[i, j] = fig.add_subplot(grid[i, j])
axes[i, j].set_facecolor('none')
return fig, axes
def hide_axis(ax, side='bottom'):
ax.spines[side].set_visible(False)
params = {side: False, 'label' + side: False}
ax.tick_params(axis='x' if side in ['top', 'bottom'] else 'y',
which='both', **params)
return None
def letter_subplots(axes, labels=None, x=0.02, y=1, ha='left', va='bottom',
fontsize=16, fontweight='bold', **kwargs):
if labels is None:
labels = string.ascii_lowercase
for ax, label in zip(axes, labels):
ax.text(x, y, label, transform=ax.transAxes, ha=ha, va=va,
fontsize=fontsize, fontweight=fontweight, **kwargs)
return None
def xlimits(ax, time, minval=None, maxval=None, pad=0.05):
limits = [minval, maxval]
if minval is None:
limits[0] = time[0]
if maxval is None:
limits[1] = time[-1]
span = limits[1] - limits[0]
if pad and minval is None:
limits[0] -= span * pad
if pad and maxval is None:
limits[1] += span * pad
return ax.set_xlim(limits)
def ylimits(ax, signal, minval=None, maxval=None, pad=0.05):
limits = [minval, maxval]
if minval is None:
limits[0] = signal.min()
if maxval is None:
limits[1] = signal.max()
span = limits[1] - limits[0]
if pad and minval is None:
limits[0] -= span * pad
if pad and maxval is None:
limits[1] += span * pad
return ax.set_ylim(limits)
def xlabel(ax, label, y=-0.1, fontsize=20, **kwargs):
ax.set_xlabel(label, fontsize=fontsize, **kwargs)
ax.xaxis.set_label_coords(0.5, y)
return None
def ylabel(ax, label, x=-0.2, fontsize=20, **kwargs):
ax.set_ylabel(label, fontsize=fontsize, **kwargs)
ax.yaxis.set_label_coords(x, 0.5)
return None
def super_xlabel(label, fig, high_ax, low_ax, y=0.005, **kwargs):
x = (low_ax.get_position().x0 + high_ax.get_position().x1) / 2
fig.supxlabel(label, x=x, y=y, **kwargs)
return None
def super_ylabel(label, fig, high_ax, low_ax, x=0.005, **kwargs):
y = (low_ax.get_position().y0 + high_ax.get_position().y1) / 2
fig.supylabel(label, x=x, y=y, **kwargs)
return None
def plot_line(ax, time, signal, ymin=None, ymax=None, xmin=None, xmax=None,
xpad=None, ypad=0.05, yloc=None, xloc=None, **kwargs):
handles = ax.plot(time, signal, **kwargs)
xlimits(ax, time, minval=xmin, maxval=xmax, pad=xpad)
ylimits(ax, signal, minval=ymin, maxval=ymax, pad=ypad)
if xloc is not None:
ax.xaxis.set_major_locator(plt.MultipleLocator(xloc))
if yloc is not None:
ax.yaxis.set_major_locator(plt.MultipleLocator(yloc))
return handles
def plot_barcode(ax, time, binary, offset=0.5, xmin=None, xmax=None, **kwargs):
lower, upper, handles = 0, 1, []
for i in range(binary.shape[1]):
h = ax.fill_between(time, lower, upper, where=binary[:, i], **kwargs)
handles.append(h)
if i < binary.shape[1] - 1:
lower += offset + 1
upper += offset + 1
xlimits(ax, time, minval=xmin, maxval=xmax, pad=0)
ax.set_ylim(0, upper)
hide_axis(ax, 'bottom')
hide_axis(ax, 'left')
return handles
def indicate_zoom(fig, high_ax, low_ax, zoom_abs, **kwargs):
y0 = low_ax.get_position().y0
y1 = high_ax.get_position().y1
transform = low_ax.transData + fig.transFigure.inverted()
x0 = transform.transform((zoom_abs[0], 0))[0]
x1 = transform.transform((zoom_abs[1], 0))[0]
fig.add_artist(plt.Rectangle((x0, y0), x1 - x0, y1 - y0,
transform=fig.transFigure, **kwargs))
return None
def assign_colors(handles, types, colors):
for handle, type_id in zip(handles, types):
handle.set_color(colors[str(int(type_id))])
return None
def reorder_traces(handles, signal, zlow=2, zhigh=2.5):
inds = np.argsort(signal.std(axis=0))
zorders = np.linspace(zlow, zhigh, len(inds))[::-1]
for ind, z in zip(inds, zorders):
handles[ind].set_zorder(z)
return None