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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 17 |
1 files changed, 5 insertions, 12 deletions
@@ -71,7 +71,7 @@ and at [R-Forge](http://kinfit.r-forge.r-project.org/mkin_static/index.html). so their estimators can more reasonably be expected to follow a normal distribution. This has the side effect that no constraints are needed in the optimisation. Thanks to René Lehmann for the nice - cooperation on this, especially the isometric logration transformation + cooperation on this, especially the isometric log-ratio transformation that is now used for the formation fractions. * A side effect of this is that when parameter estimates are backtransformed to match the model definition, confidence intervals calculated from @@ -91,9 +91,9 @@ and at [R-Forge](http://kinfit.r-forge.r-project.org/mkin_static/index.html). * Three different error models can be selected using the argument `error_model` to the [`mkinfit`](https://pkgdown.jrwb.de/mkin/reference/mkinfit.html) function. -* Iteratively reweighted least squares fitting is now obsolete, and the - variance by variable error model should now be specified as `error_model - = "obs"`. +* The 'variance by variable' error model which is often fitted using + Iteratively Reweighted Least Squares (IRLS) should now be specified as + `error_model = "obs"`. * A two-component error model similar to the one proposed by [Rocke and Lorenzato](https://pkgdown.jrwb.de/mkin/reference/sigma_twocomp.html) can be selected using the argument `error_model = "tc"`. @@ -160,11 +160,4 @@ will hopefully be able to learn from each other in the future as well. ## Development -Contributions are welcome! Your -[mkin fork](https://help.github.com/articles/fork-a-repo) is just a mouse click -away... The master branch on github should always be in good shape, I implement -new features in separate branches now. If you prefer subversion, project -members for the -[r-forge project](http://r-forge.r-project.org/R/?group_id=615) are welcome as well. -Generally, the source code of the latest CRAN version should be available there. -You can also browse the source code at [cgit.jrwb.de/mkin](http://cgit.jrwb.de/mkin). +Contributions are welcome! |