## Schaffer Function N. 2

### Description:

*Dimensions: 2*

The second Schaffer function. It is shown on a smaller input domain in the second plot to show detail.

### Input Domain:

The function is usually evaluated on the square x_{i}∈ [-100, 100], for all i = 1, 2.

### Global Minimum:

### Code:

### Reference:

Test functions for optimization. In *Wikipedia*. Retrieved June 2013, from https://en.wikipedia.org/wiki/Test_functions_for_optimization.

For questions or comments, please email Derek Bingham at: dbingham@stat.sfu.ca.

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