# SteppedPower 0.2.0

- The function
`wlsPower()`

now has an argument `alpha_012`

that offers an alternative way to specifiy the correlation matrix.
- In function
`wlsPower()`

, the argument `AR`

now accepts a vector of up to three values. This allows to specifiy autoregressive structures for only a subset of: random cluster intercept, random intervention effect and random subject intercept.
- Closed formulae were added.
- The method
`plot.wlsPower`

now produces up to three plots, the hatmatrix, the intervention design and the covariance matrix.
- The vignette was extended.

# SteppedPower 0.1.0

- Initial submission to CRAN