Now I want to display the sympy equation “eq” on the plot. I have seen many methods to display the same equation using tex commands, but I specifically want to display the sympy eq. Thanks in advance Answer You could use sympy’s latex() function like this:
Tag: matplotlib
My project is working on google colab but not working on pycharm
My project is a handwriting digit analyzer. It is working on Google Colab but is showing an error on Pycharm. The statement that is making it work in colab is “%matplotlib inline” this line is showing an error in pycharm. Traceback (most recent call last): File “C:UsersAsusPycharmProjectspythonProjectHandwriting_Digit_Recognitiondigit.py”, line 15, in plt.imshow(np.reshape(image, (18, 18)), cmap=”gray”) File “<array_function internals>”, line 5, in
Control the facecolor of histograms
In the following histogram, I would like to set two different colors for the bars of the histogram. There is a precedent question (this link), but the solution sets the bars’ colors in a range, e.g., bars 0 to 3 of one color. This is a different problem since I would like to differentiate two zones in the histogram in
Is it possible to export 3D charts from MatPlotLib to TikZ?
I am trying to export a 3D diagram from Matplotlib to TikZ, using import tikzplotlib. This is the code executed in Jupyter NoteBook: The resulting papon.tex file shows the following when compiled: Missing any configuration or code modification? Or, simply, is it not possible to correctly export a 3D chart -with these characteristics- to TikZ? Answer The answer is yes
Matplotlib flattens the first of two plots when I add the second plot?
Matplotlib madness… However, when I try to run a cumulative plot of any kind, MPL flattens the first plot and plots the second relative to it: I’m doing stock analysis, and trying to plot returns relative to the existing closing price. I don’t understand why MPL is flatting the first plot – or how to make it stop. Thanks for
How to use colormap in subplots?
For a project, I’m trying to plot on the same figure (using subplots) to “graph”. The data have been collected using a database (but for my problem here, I tried to selected only reasonable number of value). On the left of the figure, I plot the temperature in JFK during 10 consecutive days whereas on the right, I plot a
How to plot a wide dataframe with colors and linestyles based on different columns
Here’s a dataframe of mine: Output: I need to plot val1 and val2 over time, in different colors (say green and red). There are also two classes A and B, and I’d like to plot the two classes in different line types (solid and dashed). So if class is A, then val1 might be solid green in the plot, and
How to plot a column value with its index as axis
I have a data frame df: In reality, I have 50 rows in the data frame. To make it simple I am representing it here with only 3 rows. I am interested in illustrating the correlation between ColumnA and ColumnB that is given in df[‘correlation’]. What would be the best possible way to do so? One of the choices may
Annotate underbrace(brackets) between points on the x-axis
How can I take this plot and annotate or directly add an underbrace that adds some text between each word, followed I assume by moving the x-label down slightly to make it legible. Example to create: Starting code: Answer The coordinates of the annotations were set by axis and the position was set manually.
KMeans clustering from all possible combinations of 2 columns not producing correct output
I have a 4 column dataframe which I extracted from the iris dataset. I use kmeans to plot 3 clusters from all possible combinations of 2 columns. However, there seems to be something wrong with the output, especially since the cluster centers are not placed at the center of the clusters. I have provided examples of the output. Only cluster_1