Approximate translation -
"In the help documentation, the null hypothesis for the Wilcoxon signed-rank test is stated as "signrank tests whether the data in vector x comes from a distribution with a median of zero at the 5% significance level." Is it possible to modify this null hypothesis through programming or input parameters to "signrank tests whether the data in vector x comes from a distribution with a median less than or equal to zero at the 5% significance level"?"
