MatrixFunction

```
public interface MatrixFunction
```
A matrix function that takes an element with its indices and produces a new value.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  double evaluate(int i, int j, double value)
  Evaluates a specified element.

- Method Detail
  - evaluate
```
double evaluate(int i,
                int j,
                double value)
```
    Evaluates a specified element.
    
    Parameters:
    
    i - the row index
    
    j - the column index
    
    value - the element's value
    
    Returns:
    
    a new element's value