Displaying 3 results from an estimated 3 matches for "rank_comparisons".
2018 Feb 14
2
Fleming-Harrington weighted log rank test
...all,?
The survdiff() from survival package has an argument "rho" that implements Fleming-Harrington weighted long rank test.?
But according to several sources including "survminer" package (https://cran.r-project.org/web/packages/survminer/vignettes/Specifiying_weights_in_log-rank_comparisons.html), Fleming-Harrington weighted log-rank test should have 2 parameters "p" and "q" to control the weighting for earlier vs later times in the follow-up.
For example, setting rho=1 in survdiff() uses the Peto-Peto modification of Gehan-Wilcox weights, which I can confirm by s...
2018 Feb 15
0
Fleming-Harrington weighted log rank test
...e survdiff() from survival package has an argument "rho" that implements Fleming-Harrington weighted long rank test.
>
> But according to several sources including "survminer" package (https://cran.r-project.org/web/packages/survminer/vignettes/Specifiying_weights_in_log-rank_comparisons.html), Fleming-Harrington weighted log-rank test should have 2 parameters "p" and "q" to control the weighting for earlier vs later times in the follow-up.
>
> For example, setting rho=1 in survdiff() uses the Peto-Peto modification of Gehan-Wilcox weights, which I can co...
2018 Feb 15
1
Fleming-Harrington weighted log rank test
...ff() from survival package has an argument "rho" that implements Fleming-Harrington weighted long rank test.
>>
>> But according to several sources including "survminer" package (https://cran.r-project.org/web/packages/survminer/vignettes/Specifiying_weights_in_log-rank_comparisons.html), Fleming-Harrington weighted log-rank test should have 2 parameters "p" and "q" to control the weighting for earlier vs later times in the follow-up.
>>
>> For example, setting rho=1 in survdiff() uses the Peto-Peto modification of Gehan-Wilcox weights, which...