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public interface WeightedEvaluation
Weighted evaluation for statistics.
| Method Summary | |
|---|---|
double |
evaluate(double[] values,
double[] weights)
Returns the result of evaluating the statistic over the input array, using the supplied weights. |
double |
evaluate(double[] values,
double[] weights,
int begin,
int length)
Returns the result of evaluating the statistic over the specified entries in the input array, using corresponding entries in the supplied weights array. |
| Method Detail |
|---|
double evaluate(double[] values,
double[] weights)
throws MathIllegalArgumentException
values - input arrayweights - array of weights
MathIllegalArgumentException - if either array is null, lengths
do not match, weights contain NaN, negative or infinite values, or
weights does not include at least on positive value
double evaluate(double[] values,
double[] weights,
int begin,
int length)
throws MathIllegalArgumentException
values - the input arrayweights - array of weightsbegin - the index of the first element to includelength - the number of elements to include
MathIllegalArgumentException - if either array is null, lengths
do not match, indices are invalid, weights contain NaN, negative or
infinite values, or weights does not include at least on positive value
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