MRSea and MRSeaPower


Marine renewables strategic environmental assessment

Software for fitting one and two dimensional spatially adaptive smoothing splines.  This software was developed for the marine renewables framework but is suitable for most smoothing applications. Information about the package and links to the package vignettes are at the bottom of the main MRSea github page.

Email comments to: [email protected]

For the latest package release (v1.3.1), please download from here or use the following code in R:

> devtools::install_github(repo = "lindesaysh/MRSea", ref="stable")

For the development version of MRSea, please use the following code in R to install:

> devtools::install_github(repo = "lindesaysh/MRSea", ref = "master")



Power analysis methods for assessing the Power to Detect Change.

Software for analysing the power to detect change. This work was undertaken by CREEM on behalf of the Scottish Government.

R package

For the latest package release, please download from here.

For the development version of MRSeaPower, please use the following code in R to install:

> devtools::install_git("")


Mackenzie, M.L., Scott-Hayward, L.A.S., Paxton, C.G. and M.L. Burt (2017). Quantifying the Power to Detect Change: methodological development and implementation using the R package MRSeaPower.

Scott-Hayward, L.A.S. and M.L. Mackenzie (2017). MRSeaPower: Power analysis method for gamMRSea models. R package version 1.0.