Internal function, generate matrices.
Ggenerate
generates a matrix.
Ggenerate(p, low = -1, up = 1, kernel = "triangular")
p
: Integer, polynomial order.low, up
: Numeric, lower and upper limits of integration, -1 and 1 by default.kernel
: String, the kernel function, can be triangular
(default), uniform
or epanechnikov
.Returns a matrix.
This is an internal function, and should not be called by users.
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