PT: Pretransformation function
In coxphw: Weighted Estimation in Cox Regression
Description
Usage
Arguments
Details
Value
Author(s)
See Also
Examples
Description
Provides automatic pretransformation of variables (to well-scaled and nonzero values).
Usage
1
PT(z)
Arguments
z
a vector of numerical values.
Details
The function transforms a variable by shifting to positive values, and dividing by scaling
factor (a power of 10) such that the standard deviation is approximately equal to 1.
Value
(z + shift) / scale
Author(s)
Georg Heinze
See Also
Examples
1
coxphw documentation built on July 8, 2020, 6:52 p.m.
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Description Usage Arguments Details Value Author(s) See Also Examples
Description
Provides automatic pretransformation of variables (to well-scaled and nonzero values).
Usage
1 | PT(z)
|
Arguments
z |
a vector of numerical values. |
Details
The function transforms a variable by shifting to positive values, and dividing by scaling factor (a power of 10) such that the standard deviation is approximately equal to 1.
Value
(z + shift) / scale
Author(s)
Georg Heinze
See Also
Examples
1 |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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