zero_crossings_funct_1d — Calculate the zero crossings of a function.
zero_crossings_funct_1d calculates the zero crossings
ZeroCrossings of the function
Function. A linear
interpolation is applied to the function between its sampling points
so that the coordinates of the zero crossing can be calculated
exactly. If an entire line segment between two sampling points has
a value of 0, only the end points of its supporting
interval are returned.
→(real / integer)
Zero crossings of the input function