I can work around this by taking the log of the 'Y', recreating the numpy array and plotting the log(Y) on a linear scale, but in true python style I'm looking for smarter solution which will plot the data on a log scale.

Contourf and log color scale; Contouring the solution space of optimizations; BboxImage Demo; Figimage Demo; Annotated heatmap; Image resampling; ... Draw flat objects in 3D plot. Generate 3D polygons. Generate 3D polygons. 3D plot projection types. 3D plot projection types. 3D quiver plot. 3D quiver plot. Rotating a 3D plot. Rotating a 3D plot.

Apr 21, 2020 · A simple work-around would be ax.plot_surface(X, Y, np.log10(Z)), which will plot the log of Z. Then you could indicate it in the axis like ax.set_zlabel('Log(Z)') That is not really a solution but a fallback plan. The answer is that Matplotlib actually cannot properly do logscale in …

Dec 22, 2023 · By plotting data in 3d plots we can get a deeper understanding of data that have three variables. We can use various matplotlib library functions to plot 3D plots. Example Of Three-dimensional Plotting using Matplotlib. We will first start with plotting the 3D axis using the Matplotlib library.

You can set the x/y axes to be logarithmic by passing "log" to set_xscale / set_yscale. Since plotting data on semi-logarithmic or double-logarithmic scales is very common, the functions semilogx, semilogy, and loglog are shortcuts for setting the scale and plotting data; e.g. ax.semilogx(x, y) is equivalent to ax.set_xscale('log'); ax.plot(x, y).

May 13, 2024 · So I follow the example to write the following code: fig = plt.figure(figsize=(10,10)) ax = fig.add_subplot(projection='3d') for i in np.arange(len(optmized_spc_absolutely[0])): ax.plot(x,optmized_spc_absolutely[0][i],i,zdir='y') #ax.set_xscale('log') ax.set_xlabel('Energy [eV]') ax.set_ylabel('zone') ax.set_zlabel('flux') But I want to set x ...

Oct 23, 2017 · I would like to 3D plot the surface of a data 2d array with dimension [50,250]. Two of the axes (x, z) should be in logarithmic scale. Here's a MWE:

Sep 25, 2024 · In this example, we use plt.loglog () to create a plot with both x and y axes on a logarithmic scale. The np.logspace () function generates logarithmically spaced numbers, which is ideal for demonstrating how to plot logarithmic axes in Matplotlib.

Detailed examples of 3D Surface Plots including changing color, size, log axes, and more in Python.

Jun 28, 2024 · To plot 3D functions in Python, we can use the matplotlib library's mplot3d toolkit. Below are three examples with different equations to illustrate 3D plotting.