add waveform plot to tutorial

Added the following at the bottom of examples/tutorials/visualising_the_results.ipynb:

#%% md

#### Best-Fit Time Domain Waveform plot
Some plots sepcific to compact binary coalescence parameter estimation results can
be created by re-loading the result as a `CBCResult`:

#%%

from bilby.gw.result import CBCResult

cbc_result = CBCResult.from_json("visualising_the_results/example_result.json")
cbc_result.plot_waveform_posterior()
plt.show()

#%% md

Again, notice that the plot is saved as a "waveform.png" in the output dir.

Should I clear output? ie: jupyter nbconvert visualising_the_results.ipynb --to notebook --ClearOutputPreprocessor.enabled=True --output visualising_the_results.ipynb

added Example/Tutorial label

This is a good idea. I would vote for clearing the output.

added 1 commit

• 1c5d0c86 - cleared notebook output

Compare with previous version

While working on this, I noticed that if n_samples is passed to plot_waveform_posterior then n samples from the top of the posterior data frame are used (the samples with the lowest LogL).

Would it be better to use the n samples from the bottom of the data frame (the samples with the highest LogL)?

Should I make an issue about this, or am I understanding something wrong?

approved this merge request

approved this merge request

resolved all threads

mentioned in issue #536 (closed)

changed milestone to %1.0.3

added Plotting/Visualisation label

merged

mentioned in commit 77aa17aa