The peaks function is useful for demonstrating graphics functions, such as contour , mesh , pcolor , and surf . It is obtained by translating and scaling Gaussian distributions and is defined as. z = 3 ( 1 − x ) 2 e − x 2 − ( y + 1 ) 2 − 10 ( x 5 − x 3 − y 5 ) e − x 2 − y 2 − 1 3 e − ( x + 1 ) 2 − y 2 .
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Answer:
The peaks function is useful for demonstrating graphics functions, such as contour , mesh , pcolor , and surf . It is obtained by translating and scaling Gaussian distributions and is defined as. z = 3 ( 1 − x ) 2 e − x 2 − ( y + 1 ) 2 − 10 ( x 5 − x 3 − y 5 ) e − x 2 − y 2 − 1 3 e − ( x + 1 ) 2 − y 2 .