def plot_two(
fig_id,
x,
y,
x2,
y2,
linestyle='-',
linestyle2='-',
color='blue',
color2='magenta',
ylim=None,
ylim2=None,
xlabel='',
ylabel='',
ylabel2='',
title='',
figsize=(7, 3.5),
markersize2=None,
marker2=None,
):
"""Plot two quantities with a date x-axis"""
xt = cxctime2plotdate(x)
fig = plt.figure(fig_id, figsize=figsize)
fig.clf()
ax = fig.add_subplot(1, 1, 1)
ax.plot_date(xt, y, fmt='-', linestyle=linestyle, color=color)
ax.set_xlim(min(xt), max(xt))
if ylim:
ax.set_ylim(*ylim)
ax.set_xlabel(xlabel)
ax.set_ylabel(ylabel)
ax.set_title(title)
ax.grid()
ax2 = ax.twinx()
xt2 = cxctime2plotdate(x2)
ax2.plot_date(xt2,
y2,
fmt='-',
linestyle=linestyle2,
color=color2,
markersize=markersize2,
marker=marker2)
ax2.set_xlim(min(xt), max(xt))
if ylim2:
ax2.set_ylim(*ylim2)
ax2.set_ylabel(ylabel2, color=color2)
ax2.xaxis.set_visible(False)
set_time_ticks(ax)
[label.set_rotation(30) for label in ax.xaxis.get_ticklabels()]
[label.set_color(color2) for label in ax2.yaxis.get_ticklabels()]
fig.subplots_adjust(bottom=0.22)
return {'fig': fig, 'ax': ax, 'ax2': ax2}
def plot_two(
fig_id,
x,
y,
x2,
y2,
linestyle="-",
linestyle2="-",
color="blue",
color2="magenta",
ylim=None,
ylim2=None,
xlabel="",
ylabel="",
ylabel2="",
title="",
figsize=(7, 3.5),
markersize2=None,
marker2=None,
):
"""Plot two quantities with a date x-axis"""
xt = cxctime2plotdate(x)
fig = plt.figure(fig_id, figsize=figsize)
fig.clf()
ax = fig.add_subplot(1, 1, 1)
ax.plot_date(xt, y, fmt="-", linestyle=linestyle, color=color)
ax.set_xlim(min(xt), max(xt))
if ylim:
ax.set_ylim(*ylim)
ax.set_xlabel(xlabel)
ax.set_ylabel(ylabel)
ax.set_title(title)
ax.grid()
ax2 = ax.twinx()
xt2 = cxctime2plotdate(x2)
ax2.plot_date(xt2, y2, fmt="-", linestyle=linestyle2, color=color2, markersize=markersize2, marker=marker2)
ax2.set_xlim(min(xt), max(xt))
if ylim2:
ax2.set_ylim(*ylim2)
ax2.set_ylabel(ylabel2, color=color2)
ax2.xaxis.set_visible(False)
set_time_ticks(ax)
[label.set_rotation(30) for label in ax.xaxis.get_ticklabels()]
[label.set_color(color2) for label in ax2.yaxis.get_ticklabels()]
fig.subplots_adjust(bottom=0.22)
return {"fig": fig, "ax": ax, "ax2": ax2}
def test_check_many_sizes():
"""Run through a multiplicative series of x-axis lengths and visually
confirm that chosen axes are OK."""
plt.ion()
dt = 6
while True:
print dt
t0 = np.random.uniform(3e7 * 10)
times = np.linspace(t0, t0 + dt, 20)
x = cxctime2plotdate(times)
y = np.random.normal(size=len(times))
fig = plt.figure(1)
fig.clf()
plt1 = fig.add_subplot(1, 1, 1)
plt1.plot_date(x, y, fmt="b-")
set_time_ticks(plt1)
fig.autofmt_xdate()
plt.savefig("test-{:09d}.png".format(dt))
dt *= 2
if dt > 1e9:
break