def _sub_plot_single(self, ax:plt.axis, column:str, legend=None):
'''
Create a sub-plot for a given column.
Parameters
----------
ax : :plt.axis
figure axis
column : str
column name
'''
if legend == None:
ax.plot(self.m_data_df[column],linestyle='-',linewidth=0.1)
else:
ax.plot(self.m_data_df[column],linestyle='-',linewidth=0.1,label=legend)
ax.set_xlabel('Rollouts')
if False and column == 'Num_timesteps':
column += ' (approx. run time: {0:.2f} hours)'.format(self.estimated_run_time())
ax.set_title(column)
def plot_speeds(
body_speed,
start: int = 0,
end: int = -1,
is_moving: np.ndarray = None,
ax: plt.axis = None,
show: bool = True,
**other_speeds,
):
"""
Just plot some speeds for debugging stuff
"""
if ax is None:
f, ax = plt.subplots(figsize=(14, 8))
ax.plot(body_speed[start:end], label="body", color="salmon")
for name, speed in other_speeds.items():
ax.plot(speed[start:end], label=name)
if is_moving is not None:
ax.plot(is_moving, lw=4, color="k")
ax.legend()
ax.set(xlabel="time (frames)", ylabel="speed (cm/s)")
if show:
plt.show()
def plot_tensorboard(
ax: plt.axis,
tag: str,
tb_data: Iterable[Iterable[Iterable[Path]]],
names: Iterable[str],
percentiles: Optional[Tuple[float, float]] = (0.25, 0.75),
alpha: float = 0.1,
use_data_cache: bool = False,
data_cache_fname: str = ".rlgear_data.p",
show_same_num_timesteps: bool = False,
max_step: Optional[int] = None) -> None:
if use_data_cache:
with open(data_cache_fname, 'rb') as f:
out_dfs = pickle.load(f)
else:
out_dfs = []
for grouped_files in tb_data:
out_dfs.append(tb_to_df(
grouped_files,
tag, max_step=max_step, only_complete_data=True))
with open(data_cache_fname, 'wb') as f:
pickle.dump(out_dfs, f)
if show_same_num_timesteps:
shorten_dfs(out_dfs)
for name, df in zip(names, out_dfs):
ax.plot(df.index, df.mean(axis=1), label=name)
if percentiles:
plot_percentiles(ax, df, percentiles, alpha)
# https://stackoverflow.com/a/25750438
ax.xaxis.set_major_formatter(mtick.FormatStrFormatter('%.1e'))
ax.set_xlabel('Training Step')
plt.tight_layout()
def plot_balls_errors(
x: np.ndarray,
y: np.ndarray,
yerr: np.ndarray,
ax: plt.axis,
s: int = 150,
colors: Union[list, str] = None,
):
"""
Given a serires of XY values and Y errors it plots a scatter for each XY point and a line
to mark each Y error
"""
if colors is None:
colors = [blue_grey] * len(x)
elif isinstance(colors, str):
colors = [colors] * len(x)
ax.scatter(x, y, s=s, c=colors, zorder=100, lw=1, ec=[0.3, 0.3, 0.3])
ax.plot(x, y, lw=3, color=colors[0], zorder=-1)
if yerr is not None:
for n in range(len(x)):
ax.plot(
[x[n], x[n]],
[y[n] - yerr[n], y[n] + yerr[n]],
lw=4,
color=[0.3, 0.3, 0.3],
zorder=96,
solid_capstyle="round",
)
ax.plot(
[x[n], x[n]],
[y[n] - yerr[n], y[n] + yerr[n]],
lw=2,
color=colors[n],
zorder=98,
solid_capstyle="round",
)
def plot_bouts_2d(
tracking: Union[dict, pd.DataFrame],
bouts: pd.DataFrame,
ax: plt.axis,
direction: bool = None,
zorder: int = 100,
lw: float = 2,
c: str = None,
unit: pd.Series = None,
**kwargs,
):
# select bouts by direction
if direction is not None:
bouts = bouts.loc[bouts.direction == direction]
# plot
for i, bout in bouts.iterrows():
# prepare data
x = tracking["x"][bout.start_frame:bout.end_frame]
y = tracking["y"][bout.start_frame:bout.end_frame]
if c is None:
color = colors.bout_direction_colors[bout.direction]
else:
color = c
# plot tracking
ax.plot(x, y, color=color, zorder=zorder, lw=lw, **kwargs)
if unit is None:
# mark start and end
ax.scatter(
x[0],
y[0],
color="white",
lw=1,
ec=color,
s=25,
zorder=101,
**kwargs,
)
ax.scatter(
x[-1],
y[-1],
color=[0.2, 0.2, 0.2],
lw=1,
ec=color,
s=25,
zorder=101,
**kwargs,
)
else:
# mark unit spikes
spikes = unit.spikes[(unit.spikes > bout.start_frame)
& (unit.spikes < bout.end_frame)]
ax.scatter(
tracking["x"][spikes],
tracking["y"][spikes],
s=15,
zorder=101,
color=unit.color,
)
def _plot_summary_on_axis(
self,
ax: plt.axis,
label_y_axis: bool,
use_title: bool,
):
"""used to plot summary on multi-axis figure, or in standalone figure"""
# axis
if use_title:
ax.set_title('Average', fontsize=configs.Figs.title_font_size)
y_axis_label = self.y_axis_label
else:
y_axis_label = f'Average {self.y_axis_label}'
ax.spines['right'].set_visible(False)
ax.spines['top'].set_visible(False)
ax.spines['top'].set_visible(False)
ax.set_ylim(self.y_lims)
# x-axis
ax.set_xticks([self.last_step])
ax.set_xticklabels([shorten_tick_label(self.last_step)],
fontsize=configs.Figs.tick_font_size)
ax.set_xlabel(self.x_axis_label, fontsize=configs.Figs.ax_font_size)
# y axis
if label_y_axis:
ax.set_ylabel(y_axis_label, fontsize=configs.Figs.ax_font_size)
ax.set_yticks(self.y_ticks)
ax.set_yticklabels(self.y_ticks,
fontsize=configs.Figs.tick_font_size)
else:
ax.set_ylabel('', fontsize=configs.Figs.ax_font_size)
ax.set_yticks([])
ax.set_yticklabels([], fontsize=configs.Figs.tick_font_size)
# collect curves for each replication across all paradigms
gn2rep2curves_by_pd = defaultdict(dict)
for pd in self.pds:
for gn, rep2curve in pd.group_name2rep2curve.items():
for rep, curve in rep2curve.items():
# this curve is performance collapsed across template and for a unique rep and paradigm
gn2rep2curves_by_pd[gn].setdefault(rep, []).append(curve)
# plot
for gn, rep2curves_by_pd in gn2rep2curves_by_pd.items():
# average across paradigms
rep2curve_avg_across_pds = {
rep: np.array(curves_by_pd).mean(axis=0)
for rep, curves_by_pd in rep2curves_by_pd.items()
}
curves = np.array([
rep2curve_avg_across_pds[rep]
for rep in rep2curve_avg_across_pds
]) # one for each rep
color = f'C{self.pds[0].group_names.index(gn)}'
x = np.arange(0, self.last_step + self.step_size, self.step_size)
# plot averages for BabyBERTa
y = np.array(curves).mean(axis=0)
ax.plot(x, y, linewidth=self.line_width, color=color)
# plot average for RoBERTa-base
y_roberta_base = np.repeat(
np.mean(list(self.paradigm2roberta_base_accuracy.values())),
len(x))
ax.plot(x,
y_roberta_base,
linewidth=self.line_width,
**self.ax_kwargs_roberta_base)
# plot average for frequency baseline
y_baseline = np.repeat(
np.mean(list(self.paradigm2baseline_accuracy.values())),
len(x))
ax.plot(x,
y_baseline,
linewidth=self.line_width,
**self.ax_kwargs_baseline)
# plot the margin of error (shaded region)
n = len(curves)
h = sem(curves, axis=0) * t.ppf(
(1 + self.confidence) / 2, n - 1) # margin of error
ax.fill_between(x, y + h, y - h, alpha=0.2, color=color)
# printout
if use_title: # to prevent printing summary twice
print(f'{gn} avg acc at step {self.last_step} = {y[-1]:.3f}')
if use_title:
y_roberta_base = np.mean(
list(self.paradigm2roberta_base_accuracy.values()))
print(
f'roberta-base Liu2019 avg acc at step {self.last_step} = {y_roberta_base:.3f}'
)
def plot_cluster_metric_scores(
metric_scores: list,
hyperparameters: list,
best_score_idx: int,
metric_name: str,
scatter: bool = True,
set_xticks: bool = True,
set_xtickslabels: bool = True,
xtickslabels_rotation: int = 90,
ax: plt.axis = None,
xlabel: str = "Hyperparameters",
xrange: range = None,
show_plot: bool = True,
) -> None:
"""
Plots internal cluster validation metric scores
Parameters
----------
metric_scores : list
List of scores computed using metric
hyperparameters : list
List of hyperparameters used to compute the scores
best_score_idx : int
Best score index
metric_name : str
Name of the internal cluster validation metric
scatter : bool
Whether or not to scatter points (defaults to True)
set_xticks : bool
Whether or not to set the ticks on the x-axis
set_xtickslabels : bool
Whether or not to set the labels on the x-axis
xtickslabels_rotation : int
Sets the xticks labels rotation (defaults to 90), set_xtickslabels
must be set to True to have an effect.
ax : plt.axis
Matplotlib axis (defaults to None)
xlabel : str
X-axis label (defaults to "Hyperparameters")
xrange : range
Range to use for the x-axis (default starts from 0 to)
show_plot : bool
Whether or not to call plt.show() (defaults to True)
"""
if ax is None:
_, ax = plt.subplots()
if xrange is None:
xrange = range(len(hyperparameters))
ax.plot(xrange, metric_scores)
if scatter:
ax.scatter(xrange, metric_scores)
ax.scatter(xrange[best_score_idx],
metric_scores[best_score_idx],
c="r",
s=72,
zorder=10)
if set_xticks:
ax.set_xticks(xrange)
if set_xtickslabels:
ax.set_xticklabels(hyperparameters,
rotation=xtickslabels_rotation,
ha="center")
ax.set_xlabel(xlabel)
ax.set_ylabel(f"{metric_name} score")
if show_plot:
plt.tight_layout()
plt.show()
def drawPointToPoint(self, target_axis: plt.axis, init_axis: plt.axis, px1: np.array, px2: np.array, **kwargs):
target_axis.plot([px1[0]],[px1[1]], 'rx', markersize=10)
con = ConnectionPatch(xyA=px1, xyB=px2, coordsA="data", coordsB="data",
axesA=target_axis, axesB=init_axis, **kwargs)
target_axis.add_artist(con)
