SA_sample {COINr}  R Documentation 
Generate sample for sensitivity analysis
Description
Generates an input sample for a Monte Carlo estimation of global sensitivity indices. Used in
the get_sensitivity()
function. The total sample size will be N(d+2)
.
Usage
SA_sample(N, d)
Arguments
N 
The number of sample points per dimension. 
d 
The dimensionality of the sample 
Details
This function generates a Monte Carlo sample as described e.g. in the Global Sensitivity Analysis: The Primer book.
Value
A matrix with N(d+2)
rows and d
columns.
See Also

get_sensitivity()
Perform global sensitivity or uncertainty analysis on a COIN. 
SA_estimate()
Estimate sensitivity indices from system output, as a result of input design from SA_sample().
Examples
# sensitivity analysis sample for 3 dimensions with 100 points per dimension
X < SA_sample(100, 3)
[Package COINr version 1.1.14 Index]