Plot method for class `mhtest`

.

```
# S3 method for mhtest
plot(x, type = c("hist", "Manhattan", "Q-Q", "Volcano"), coeff = 1, ...)
```

## Arguments

- x
An object of class `mhtest`

.

- type
Either.

"hist": histogram of p-values (the default).

"Manhattan": plot of the negative logarithm (in base 10) of p-values.

"Q-Q": Q-Q plot.

"Volcaco": plot of the negative logarithm of p-values against the
estimation of coefficients (e.g. betas in linear regression)

- coeff
Relative size of text. Default is `1`

.

- ...
Not used.

## Value

A `ggplot2`

object. You can plot it using the `print`

method.
You can modify it as you wish by adding layers. You might want to read
this chapter

to get more familiar with the package **ggplot2**.