matrix_from_func: Create matrix from function

In hmito/hmRLib: Helper library for numerical analysis with R

Create matrix from function

Description

This function create the matrix from a defined function and two sequences. The used function should support the sequence-style return from sequence-style arguments. Elements of the created matrix are obtained from the function with two arguments, which are possible combinations of elements from two sequences.

Usage

matrix_from_func(x, y, f, ...)

Arguments

x	First argument vectors, and length of x is the row of created matrix.
y	Second argument vectors, and length of y is the col of created matrix.
f	Function for creating matrix. This function should support the sequence-style return from sequence-style arguments.
...	Arguments are passed to function f.

Value

matrix whose elements are obtained from f with possible all combination of x and y

Examples

x=0:3
y=0:2
fn = function(x,y){return(x+y)}
matrix_from_func(x,y,fn)
#((0,1,2,3),(1,2,3,4),(2,3,4,5))

hmito/hmRLib documentation built on Sept. 8, 2024, 4:49 p.m.