# Empirical Estimation

## Histograms

```@docs
Histogram
```

Histograms can be fitted to data using the `fit` method.

```@docs
fit(::Type{Histogram}, args...; kwargs...)
```

Additional methods
```@docs
merge!
merge
norm
normalize
normalize!
zero
```

## Empirical Cumulative Distribution Function

```@docs
ecdf
```
