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Print Method for maxcombo_fast Objects

Source: R/print.maxcombo_fast.R
print.maxcombo_fast.Rd

Formats and prints a maxcombo_fast object. It shows the total sample size, a table of the Fleming-Harrington component Z-scores, and the max-combo statistic with its p-value. For a one-sided test the statistic is the most negative component, so a negative value favors the treatment group, matching the sign convention of survdiff_fast. For a two-sided test the statistic is the largest component in absolute value.

Usage

# S3 method for class 'maxcombo_fast'
print(x, digits = max(1L, getOption("digits") - 3L), ...)

Arguments

x

An object of class "maxcombo_fast" returned by maxcombo_fast.

digits

Number of significant digits to display. Defaults to the global option getOption("digits").

...

Additional arguments (currently unused).

Value

Invisibly returns x.

See also

maxcombo_fast

Examples

library(survival)
fit <- maxcombo_fast(ovarian$futime, ovarian$fustat, ovarian$rx,
                     control = 1, side = 1)
print(fit)
#> Max-combo weighted log-rank test (two-group)
#> 
#>   N = 26,  control = 1
#> 
#>               Z
#> FH(0,0) -1.0309
#> FH(0,1)  0.0101
#> FH(1,0) -1.2980
#> FH(1,1) -0.0576
#> 
#>  Max-combo statistic = -1.298 (one-sided),  p-value = 0.1512  
#> ---
#> Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1