plt.subplots() is a function that returns a tuple containing a figure and axes object(s). Thus when using fig, ax = plt.subplots() you unpack this tuple into the variables fig and ax. Having fig is useful if you want to change figure-level attributes or save the figure as an image file later (e.g. with fig.savefig(‘yourfilename.png’)). You certainly don’t have to use the returned figure object … Read more
I think that the command axis(‘off’) takes care of one of the problems more succinctly than changing each axis and the border separately. It still leaves the white space around the border however. Adding bbox_inches=’tight’ to the savefig command almost gets you there, you can see in the example below that the white space left is much smaller, but still present. … Read more
(Answer courtsey of Warren Weckesser, provided in the comments to the question.) You have Y0 = [E0, C0]. If the system is three-dimensional, then Y0 must have three values, so something like Y0 = [E0, C0, l0] where l0 is the initial condition for l(t).
If you are using conda, you need to install seaborn with the version specified: Once your seaborn 0.9.0 is installed properly, you should be able to use the lineplot function (at least it works on mine). That way you don’t have to go outside of the conda ecosystem and use seaborn with pip.
You don’t need the line of “fig.show()”. Just remove it. Then it will be no warning message.
if you give a 2D array to the plot function of matplotlib it will assume the columns to be lines: If x and/or y is 2-dimensional, then the corresponding columns will be plotted. In your case your shape is not accepted (100, 1, 1, 8000). As so you can using numpy squeeze to solve the … Read more
You must declare matplotlib.use(‘agg’) before import pylab as plt. Reference
You should make x and y numpy arrays, not lists: With this change, it produces the expected plot. If they are lists, m * x will not produce the result you expect, but an empty list. Note that m is anumpy.float64 scalar, not a standard Python float. I actually consider this a bit dubious behavior of Numpy. In normal Python, multiplying a list with an … Read more
I want to give my graph a title in big 18pt font, then a subtitle below it in smaller 10pt font. How can I do this in matplotlib? It appears the title() function only takes one single string with a single fontsize attribute. There has to be a way to do this, but how?
I have a series of 20 plots (not subplots) to be made in a single figure. I want the legend to be outside of the box. At the same time, I do not want to change the axes, as the size of the figure gets reduced. Kindly help me for the following queries: I want … Read more