`sprior.Rd`

sprior plot Plots the logit prior distribution for steepness

`sprior(s = 0.6, s.logitsd = 20, ll = 0.2, ul = 1)`

- s
steepness, default 0.6 for a approx. uniform prior with s.logistsd = 20

- s.logitsd
s steepness, default 20 for a approx. uniform prior with s = 0.6

- ll
lower bound of s = 0.2

- ul
lower bound of s = 1

ggplot

```
sprior() # approx. uniform with some curving on bounds
sprior(s=0.8,s.logitsd=0.5)
```