How to make Y-Axis Bigger on Enhanced Volcano Plot

Question

[Irvin]

Hello, I'm new to using R and Enhanced Volcano to plot gene expression from my RNA Seq data and I have two issues right now.

1. For some reason, the spacing of my y-axis is very little compared to the x-axis (see below). I was wondering if it would be possible to make the Y-axis bigger such that the size/shape of the plot looks something like this (https://github.com/kevinblighe/EnhancedVolcano/blob/master/README_files/figure-gfm/ex1-1.png)

2. Another thing is that for my labels, I only want "NS" and "Sig". I can't seem to figure out how to get rid of the "p-value" and "Log2FC" besides having them as "NA" (also see below).

Any help is greatly appreciated. Thanks!

Answer 1

[rpolicastro]

If this is an rmarkdown document you can set the image height in the block header.

```{r fig.height=10}
***code***
```

[Irvin]

Oh wow can't believe it was that easy... THANK YOU SO MUCH!