Survomatic - Survomatic


About Survomatic
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SVN repository access

The SVN repository for this project can be checked out using
svn co svn:// Survomatic

To install the latest development snapshot of this package, use


To list branches use

svn ls svn://
and for tags use
svn ls svn://

Most recent SVN commits

r63 | bokov | 2012-06-13 23:53:04 -0500 (Wed, 13 Jun 2012) | 13 lines
   M trunk/R/fitmods.R
   M trunk/R/modpars.R
   M trunk/R/opsurv.R
   A trunk/R/plot.survomatic.R
   A trunk/R/print.survomatic.R
   M trunk/R/sigmods.R
   M trunk/R/survsumm.R
   M trunk/R/survwrapper.R
Slightly changed the format of the output from survwrapper. It now contains standard error columns in x.m and y.m
Now survrapper has a forcemodel parameter that will allow the user to override the model survwrapper recommends
Altered opsurv to optionally calculate standard errors from numerically approximated hessians; fitmods uses this feature.
Some minor cleaning up of opsurv code.
Altered sigmods to actually use AIC and BIC for tie breaking, and made it a little more robust against fewer than all gompertz-family models being passsed to it.
Nevertheless, the models argument has been removed from survwrapper for now. Until the model selection algorithm is refactored, the user can either accept the default model or specify one manually.
Attempted to alter modpars to not cause warnings when "out[keepi]<-x" is done, but wrapping x in na.omit(x) broke things, so for now just suppressing warnings.
New print function for survomatic objects-- patches together bits and pieces from x.m, y.m, and to put together a compact table of parameter estimates and likelihood ratio test results.
New plot function for survomatic object-- plot a survival curve, hazard curve, and density function.
Think that's it. The main point of this revision has been to streamline Survomatic and make it useable without having to know a dozen different not-yet-documented functions from this package.

r62 | bokov | 2012-04-23 06:43:13 -0500 (Mon, 23 Apr 2012) | 2 lines
   M trunk/R/fitmods.R
   A trunk/R/survexp.R
Added survexp, which calculates an expected value for a distribution given its parameters.

r61 | bokov | 2012-03-18 09:26:53 -0500 (Sun, 18 Mar 2012) | 2 lines
   M trunk/R/cpars.R
   D trunk/R/dg.R
   D trunk/R/dgh.R
   D trunk/R/dgm.R
   D trunk/R/dgmh.R
   D trunk/R/dgms.R
   D trunk/R/dgs.R
   D trunk/R/dl.R
   D trunk/R/dlh.R
   D trunk/R/dlm.R
   D trunk/R/dlmh.R
   D trunk/R/dlms.R
   D trunk/R/dls.R
   D trunk/R/dw.R
   D trunk/R/dwh.R
   D trunk/R/dws.R
   M trunk/R/fitmods.R
   D trunk/R/maxmodel.R
   D trunk/R/modelshow.R
   D trunk/man/constrshow.Rd
   D trunk/man/empdist.Rd
   D trunk/man/findpars.Rd
   D trunk/man/simdist.Rd
More cleanup.

r60 | bokov | 2012-03-18 09:17:18 -0500 (Sun, 18 Mar 2012) | 2 lines
   A trunk/R/empnull.R
   D trunk/R/graphsave.R
   M trunk/R/opsurv.R
   D trunk/R/plot.fp.R
   D trunk/R/print.fp.R
   M trunk/R/sigmods.R
   M trunk/R/simsurv.R
More missing files added and deprecated files removed.

r59 | bokov | 2012-03-18 09:06:58 -0500 (Sun, 18 Mar 2012) | 2 lines
   D trunk/R/empdist.R
   D trunk/R/findpars.R
   D trunk/R/fp.R
   D trunk/R/simdist.R
   D trunk/R/smartpars.R
More nuisance errors removed.

r58 | bokov | 2012-03-18 09:01:34 -0500 (Sun, 18 Mar 2012) | 2 lines
   D trunk/R/constrshow.R
   M trunk/R/findpars.R
Removed some sources of nuisance warnings.

r57 | bokov | 2012-03-18 08:42:44 -0500 (Sun, 18 Mar 2012) | 2 lines
   A trunk/R/smoother.R
   D trunk/smoother.R
Oops, wrong location.

r56 | bokov | 2012-03-18 08:40:17 -0500 (Sun, 18 Mar 2012) | 2 lines
   A trunk/smoother.R
Aaargh. Another missing file.