For some set of data, here is my code which generates a bar graph like this: The values on the x-axis ranges from 1975 to 2017. And the values on the y-axis are some decimal values. In the x-axis of the plot, the values are overlapping. I want to change the scale as 1975, 1980, 1985 so on to keep
Tag: matplotlib
Matplotlib change Figure size
Good morning everyone, I’ve been playing around with matplotlib recently and I drafted some Charts. Unfortunately, I’m currently stuck, as I cannot resize the chart (Code and Screenshots below, sorry for the chaos with the dates). I tried using figsize but it just doesn’t change the output i…
Plotting subgraphs identified by connected components
I have detected connected components in my graph. Now I would need to plot them in separate charts for analyzing them individually.As example I am using karate club network, but my network has actually 5 connected components. I used nx.draw but nothing has been displayed: Answer S is not a subgraph but a list…
Plot a triangle contour/surface matplotlib python: tricontourf/meshgrid
Given the following image, where plt.Polygon was used to create the triangle and plt.contourf the contour, i would like to ‘cut’ off the regions marked in X so that i only get the contour inside the triangle. How would i do this? I’ve tried placing NaN values in the mentioned regions but the…
Finding areas of non-overlapping edges of two distributions
I am trying to find a way to calculate the overlapping (intersection) and non-overlapping areas of two distributions. Based on some posts (like this: FINDING AREA) I could figure out how to calculate the intersection of the two plots. But I had no luck finding the non-overlapping part. Given this example dist…
How to plot a Rainfall & Waterflow chart in Python?
I’m trying to plot a rainfall & water flow chart as below: Generate Sample Data Plotting I’m able to plot the top part, not sure how to invert or mirror the line chart. How to plot a Rainfall & Waterflow chart as above? Answer In order to create the second plot you have to use a subplot: F…
How to call multiple column of DataFrame on both axis for plot
My dataFrame has the following column, which shows pressure and corresponding volume measured for different samples, e.g. s_1p: pressure for sample-1 & s1_nv: corresponding volume for the same sample. I want to show all volume columns on the x-axis and pressure on the y-axis of the same plot (not sub-plot…
Adding line markers in colorbar to highlight specific values in maps when having several subplots in matplotlib
I would like to add line markers with a special color at a value of 99.99 in my color bar. The range in my color bar is from 90 to 99.99, so I want to mark this value in order to see the maximum on my maps (I have several subplots in the figure with maps). I tried the next
Having problems labelling axes in a barplot animation shown on a FigureCanvas
I’ve been using the animation method outlined at Managing dynamic plotting in matplotlib Animation module to create animations and place them on a tkinter FigureCanvas. I’m having difficulties animating a sequence of barplots in such a way that the y-axis tickmark labels appear as I want them to. …
Python Seaborn dynamic update of heatmap data
I would like to update dynamically a heatmap made with Seaborn, adding data line one by one. The sample code below get the basics work done, but instead of updating the heatmap it seems to nest a new one in the previous one. Thank you in advance for any help/solution you may provide. Answer I re-structured yo…