A data frame from which the rows are the original data from which the simualte data are calculated (by the average
of a bootstrap sample. The columns corresponds to the variables for which the simulation should be done. The first column must
be a factor allowing to group the rows. A bootstrap simulation is done for each level of this factor.
nb.simul
The number of simulations.
Details
The simulation is independently done for each level of the factor. The number of rows can be different for each levels.
Value
mean
Data.frame with all the levels of the factor variable, and for each variable, the mean of the original data.
simul
Data.frame with all the levels of the factor variable, and for each variable, the nb.simul bootstrap simulations.
simul.mean
Data.frame with all the levels of the factor variable, and for each variable, the mean of the simulated data.