这是完整的代码。 N = 9x = np.linspace(0, 6*np.pi, N)mean_stock = (stock(.1, .2, x, 1.2))np.random.seed(100)upper_stock = mean_stock + np.random.randint(N) * 0.02lower_stock = mean_stock - np.random.randint(N) * 0.015plt.plot(x, mean_stock, color = 'darkorchid', l...
it looks like there’s not much useful informationin the high end (not many white things in the image).Let’s adjust the upper limit, so that we effectively"zoom in on" part of the histogram. We
def zoom_factory(self, base_scale = 2.): def zoom(event): ax = self.ax cur_xlim = ax.get_xlim() cur_ylim = ax.get_ylim() xdata = event.xdata # get event x location ydata = event.ydata # get event y location if event.button == 'down': # deal with zoom in scale_factor...
Here is an example that demonstrates the use of different color formats, including X11/CSS4 colors, xkcd colors, and Tableau Colors in a Matplotlib plot.Open Compiler import matplotlib.pyplot as plt import numpy as np # Example data t = np.linspace(0.0, 2.0, 201) s = np.sin(2 * np....
The below are the use cases of the Range slider of the matplotlib library. Zooming and Selection− Range sliders are commonly used in scenarios where users need to zoom in on specific regions of a plot or select a range of values within a dataset. ...
You can embed matplotlib into pygtk, wx, Tk, FLTK, or Qt applications. Here is a screenshot of an EEG viewer called pbrain, which is part of the NeuroImaging in Python suiteNIPY. The lower axes usesspecgram()to plot the spectrogram of one of the EEG channels. ...
Bug summary fig.tight_layout is broken in current matplotlib. Code for reproduction %pylab plot([0,1]) tight_layout() # happens same way in object mode from matplotlib import pylab as plt fig, ax = plt.subplots() ax.plot([0,1]) fig.tight...
is in :file:`examples/api/_projection_example.py`. The polar plot functionalityin :mod:`matplotlib.projections.polar` may be of interest API documentation === matplotlib.scale --- .. automodule:: matplotlibscale :members :show-inheritance matplotlibprojections --- .. automodule...
plot area.## 3. Display space: The coordinates of the resulting image,# often in pixels or dpi/inch.# This function makes heavy use of the Transform classes in# ``lib/matplotlib/transforms.py.`` For more information, see# the inline documentation there.# The goal of the first two ...
In part 2 of this series we looked at a function that created a matplotlib chart. We then embedded that into Excel as a Picture object using the pywin32 package. Our function took a series of x and y values, calculated a moving average, and then plot those using matplotlib. The followi...