fnMinVal

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fnMinVal(function, low, high)

 

Finds the minimum y value  between low and high. For example:

 

clip1833

 

fnminval(sinx+cos(x/2)+x,2,5) = 2.82

fnminval(sinx+cos(x/2)+x,0,1) = 0

 

To find the x value of the local minimum, use the fnmin function