matlab中rep函數的用法

% REP.m Replicate a matri% This function replicates a matrix in both dimensions. io


% Syntax: MatOut = rep(MatIn,REPN);

% Input parameters:
% MatIn - Input Matrix (before replicating)

% REPN - Vector of 2 numbers, how many replications in each dimension
% REPN(1): replicate vertically
% REPN(2): replicate horizontally

Example:
function

function MatOut = rep(MatIn,REPN)class


MatIn = [1 2 3]
REPN = [1 2]: MatOut = [1 2 3 1 2 3]
im

REPN = [2 1]: MatOut = [1 2 3;
                                       1 2 3]call

REPN = [3 2]: MatOut = [1 2 3 1 2 3;
                                       1 2 3 1 2 3;
                                      1 2 3 1 2 3]
di

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