Description Usage Arguments Value Examples
Significant Cutoff Value for Logrank Analysis
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data |
data |
time |
name for time variable |
y |
name for y, must be coded as 1 and 0. The outcome must be 1 |
x |
name for x |
cut.numb |
number of cutoff points |
n.per |
the least percentage of the smaller group comprised in all patients |
y.per |
the least percentage of the smaller outcome patients comprised in each group |
p.cut |
cutoff of p value, default is 0.05 |
strict |
logical. TRUE means significant differences for each group combination were considered. FALSE means considering for any combination |
include |
direction of cutoff point. Any left letter of lower or upper |
round |
digital. Default is 2 |
adjust |
numeric value, adjust methord for p value. 1, defaulted, represents Bonferroni. 2 represent formula given by Douglas G in 1994 |
a dataframe contains cutoff points value, subject numbers in each group, dumb variable, beta of regression and p value.
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