post1PYO: Get person-years at risk and observed cases after first...
In SEERaBomb: SEER and Atomic Bomb Survivor Data Analysis Tools

Description Usage Arguments Value Note Author(s) See Also

Converts a canc data.frame into a list of objects containing information regarding person years at risk for a second cancer after having a first cancer, and the number observed, in a defined time since exposure interval and after a defined first cancer therapy.

1	post1PYO(canc, brks=c(0,2,5),binIndx=1,Trt="rad",PYLong=FALSE,yearEnd,firstS,secondS)

`canc`	Input canc data.frame that is already sex, and possibly race, specific, but not cancer specific, as treatment of any first cancer could potentially cause any second cancer.
`brks`	A vector of break points in years used to form time since diagnosis bins.
`binIndx`	The index of the interval for which py are to be computed by calling this function.
`Trt`	The treatment for the first cancers. Note that the second cancer treatment is irrelevant here, so the input canc must not be reduced to only certain treatment types.
`PYLong`	PYLong of tsd.
`yearEnd`	This is taken from the seerSet object.
`firstS`	Vector of first cancers of interest as strings.
`secondS`	Vector of second cancers of interest as strings.

A list where the first element is a list LPYM with as many PY matrices (PYM) as cancers in canc. The second element is a matrix of cases observed in this interval after this treatment, where row names are first cancers and column names are second cancers. The third element is a trivial scalar, the py-weighted midpoint of the time interval selected.

After the SEER data is installed, see the script mkRRtsx.R in the examples folder.

Tom Radivoyevitch (radivot@ccf.org)

SEERaBomb-package, getE,seerSet

SEERaBomb documentation built on Dec. 16, 2019, 1:21 a.m.