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Creates 1D and 2D arrays representing functions such as sine, cosine and others to be used as easily accessible sample data for many purposes.
Provides functions to detect (search, pick) peaks (maximum values) in one- or two-dimensional arrays, also suitable for noisy data.
This package contours the 3-dimensional surface represented by the values f(x,y) of a matrix. The detected contour lines are passed on to a user-provided renderer.
Check our help page for advanced search expressions.