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fix: reduce image size in episodes #144

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fix: reduce image size in episodes #144

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27fcf3c
fix: reduce image size in episode 1
amangoel185 Oct 6, 2022
e42e64f
fix: reduce image size in episode 4
amangoel185 Oct 6, 2022
d7f517f
fix: reduce image size in episode 5
amangoel185 Oct 6, 2022
467f38d
fix: reduce image size in episode 7
amangoel185 Oct 6, 2022
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11 changes: 5 additions & 6 deletions _episodes/01-introduction.md
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Expand Up @@ -38,8 +38,7 @@ plt.show() # Show the figure

This code produces the following figure:

<!-- ![basic_plot](https://matplotlib.org/stable/_images/sphx_glr_usage_002.png) -->
![basic_plot](https://matplotlib.org/3.5.1/_images/sphx_glr_usage_001_2_0x.png)
![basic_plot](https://matplotlib.org/3.5.1/_images/sphx_glr_usage_001_2_0x.png){:width="50%"}
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hmm, I'd imagine something like max-width would work better here. Else it will be very small when viewing the page in split-screen.

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Do you know what would be the syntax for max-width that would work here?

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yeah I wonder. Maybe the {:width} thing is arbitrary html attribute injection though?

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does {:max-width=xxxpx} work?

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I'm pretty sure we can inject classes, so worst case would be to define a CSS class and then assign that


> ## Notice
> If you look at the plot and the order of the list of numbers you can clearly see that the order of the arguments is of the form
Expand All @@ -61,15 +60,15 @@ This code produces the following figure:
> Both methods allow you to produce a plot like the following *(we will later see how to produce them in more detail)*
> > ## See example plot
> >
> > ![3linesplot_ver1](../fig/3linesplot_ver2.png)
> > ![3linesplot_ver1](../fig/3linesplot_ver2.png){:width="50%"}
> {: .solution}
{: .callout}

# What goes into a plot?

Now, let's have a deeper look at the components of a Matplotlib figure.

![Names for different parts of a matplotlib plot](https://matplotlib.org/stable/_images/anatomy.png)
![Names for different parts of a matplotlib plot](https://matplotlib.org/stable/_images/anatomy.png){:width="50%"}

## How to work with some of these elements?

Expand Down Expand Up @@ -256,7 +255,7 @@ hep.style.use("CMS") # string aliases work too

and with just this addition we can produce the same plot as before with this new look.

![mplhep-figure](../fig/mplhep_fig.png)
![mplhep-figure](../fig/mplhep_fig.png){:width="50%"}

> ## Warning
>
Expand Down Expand Up @@ -293,7 +292,7 @@ ax.errorbar(bin_centers, counts, yerr=np.sqrt(counts), fmt="none")
plt.show()
```

![first histogram](../fig/first_histo.png)
![first histogram](../fig/first_histo.png){:width="50%"}

# More information?

Expand Down
14 changes: 7 additions & 7 deletions _episodes/04-higgs-search.md
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Expand Up @@ -148,7 +148,7 @@ ax.hist(branches["data_A"]["m4l"])
~~~
{: .output}

![m4lep_histogram_0]({{ page.root }}/fig/m4lep_histogram_0.png)
![m4lep_histogram_0]({{ page.root }}/fig/m4lep_histogram_0.png){:width="50%"}

**Tip:** In the previous plot the numbers in the axis are very small, we can change the font size (and font family) for all the following plots, including in our code:

Expand Down Expand Up @@ -176,7 +176,7 @@ ax.hist(branches["data_A"]["m4l"])
~~~
{: .output}

![m4lep_histogram_1]({{ page.root }}/fig/m4lep_histogram_1.png)
![m4lep_histogram_1]({{ page.root }}/fig/m4lep_histogram_1.png){:width="50%"}

> ## Exercise
>
Expand All @@ -199,7 +199,7 @@ ax.hist(branches["data_A"]["m4l"])
> > ax.set_ylabel("Events")
> > ax.legend()
> > ```
> > ![m4lep_histogram_2_0]({{ page.root }}/fig/m4lep_histogram_2_0.png)
> > ![m4lep_histogram_2_0]({{ page.root }}/fig/m4lep_histogram_2_0.png){:width="50%"}
> {: .solution}
{: .challenge}

Expand Down Expand Up @@ -280,7 +280,7 @@ We certainly can visualize this information with Matplotlib making a histogram :
> > ax.set_ylabel("Events")
> > ax.legend(frameon=False)
> > ```
> > ![cut_histogram_3]({{ page.root }}/fig/cut_histogram_3.png)
> > ![cut_histogram_3]({{ page.root }}/fig/cut_histogram_3.png){:width="50%"}
> {: .solution}
{: .challenge}

Expand Down Expand Up @@ -434,7 +434,7 @@ ax_2.tick_params(which="both", direction="in", top=True, right=True, length=6, w
ax_2.legend(frameon=False)
```

![MC_histogram_4]({{ page.root }}/fig/MC_histogram_4.png)
![MC_histogram_4]({{ page.root }}/fig/MC_histogram_4.png){:width="70%"}

# Data samples

Expand Down Expand Up @@ -496,7 +496,7 @@ ax.set_ylim(0, 30)
ax.legend(fontsize=18, frameon=False)
```

![m4lep_histogram_5]({{ page.root }}/fig/m4lep_histogram_5.png)
![m4lep_histogram_5]({{ page.root }}/fig/m4lep_histogram_5.png){:width="50%"}
> ## Exercise
>
> Modify a bit the previous code to include the ticks and text, in the text and axis labels use latex to achieve the final plot.
Expand Down Expand Up @@ -529,7 +529,7 @@ ax.legend(fontsize=18, frameon=False)
### Final Plot

You can see at 125 GeV the component corresponding at the Higgs boson.
![m4lep_histogram_6]({{ page.root }}/fig/m4lep_histogram_6.png)
![m4lep_histogram_6]({{ page.root }}/fig/m4lep_histogram_6.png){:width="50%"}

**Bonus**: If you are more curious about other HEP analysis tools, you can take a look at this same example developed with the ROOT framework [here](https://root.cern.ch/doc/v622/df106__HiggsToFourLeptons_8py.html).

Expand Down
14 changes: 7 additions & 7 deletions _episodes/05-mplhep.md
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Expand Up @@ -64,7 +64,7 @@ fourlep = pd.concat(csvs)
In this chapter we will see how to use mplhep commands to make a quality plot.

This is our goal
![](../fig/Hto4lep_plot.png)
![](../fig/Hto4lep_plot.png){:width="80%"}

## Let's begin!

Expand Down Expand Up @@ -130,12 +130,12 @@ fig.show()

This would plot the following figure.

![](../fig/zz.png)
![](../fig/zz.png){:width="70%"}

> ## Exercise
> Plot each of the backgrounds individually. You should have something similar to
> ![](../fig/drellyan.png)
> ![](../fig/ttbar.png)
> ![](../fig/drellyan.png){:width="50%"}
> ![](../fig/ttbar.png){:width="50%"}
{: .challenge}

### Stacking histograms and adding the CMS logo.
Expand Down Expand Up @@ -211,7 +211,7 @@ yerrs = np.sqrt(hist)
>
>fig.show()
>```
> ![](../fig/background+data.png)
> ![](../fig/background+data.png){:width="80%"}
{: .solution}

# Putting it all together
Expand Down Expand Up @@ -248,7 +248,7 @@ ax.set_xlim(rmin, rmax)
fig.show()
```

![](../fig/hzz.png)
![](../fig/hzz.png){:width="70%"}

> ## Bonus question: how can something, that seems to have a mass of roughly 125 GeV decay via two Z bosons, with mass over 90 GeV?
>Add that graph with all background + data and see how it lines up.
Expand Down Expand Up @@ -307,7 +307,7 @@ fig.show()
>```
{: .solution}

![](../fig/final-plot.png)
![](../fig/final-plot.png){:width="80%"}

# Done! We are ready to publish :)

Expand Down
10 changes: 5 additions & 5 deletions _episodes/07-dimuonspectrum.md
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Expand Up @@ -180,7 +180,7 @@ ax.set_title("Muon Mass spectrum")
plt.show()
```

![png](../fig/output_15_0.png){: width="560px"}
![png](../fig/output_15_0.png){:width="50%"}

Doesn't really look like much. How about we fix that!

Expand All @@ -197,9 +197,8 @@ Using the code above, zoom in and fix the above plot to help **visually** estima
>plt.show()
>```
>
>![png](../fig/output_17_0.png){: width="560px" .image-with-shadow }
>![png](../fig/output_17_0.png){: width="50%" .image-with-shadow }
{: .solution}
>

# Let's make the dimuon spectrum

Expand Down Expand Up @@ -363,7 +362,7 @@ You could use the `np.logspace()` function for the binning. It helps in returnin
>```
{: .solution}

![png](../fig/output_26_0.png){: width="560px"}
![png](../fig/output_26_0.png){:width="50%"}

Depending on what you did, you may see hints of particles below $$20 GeV/c^2$$. It is possible you see signs of other particles at even higher energies. Plot your masses over a wide range of values, but then zoom in (change the plotting range) on different mass ranges to see if you can identify these particles.

Expand All @@ -373,6 +372,7 @@ Image(
)
```

<img src="https://twiki.cern.ch/twiki/pub/CMSPublic/HLTDiMuon2017and2018/CMS_HLT_DimuonMass_Inclusive_2017.png"/>

![CMS_HLT_DimuonMass_Inclusive_2017](https://twiki.cern.ch/twiki/pub/CMSPublic/HLTDiMuon2017and2018/CMS_HLT_DimuonMass_Inclusive_2017.png){:width="70%"}

{% include links.md %}