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DSP Code Sharing > Average power of 1D signal
Average power of 1D signal
Language: Matlab
Processor: Not Relevant
Submitted by Senthilkumar R on Mar 24 2011
Licensed under a Creative Commons Attribution 3.0 Unported License
Average power of 1D signal
This program is used to calculate the average power of a voice signal
%Function to calculate the Average of a Voice signal
function [y] = pow_1(x)
N = length(x); % Length of voice signal 'x'
xold =0.0; %initialize it to zero
for n = 1:N
sumx = xold+(x(n)^2);
xold = sumx;
end
y = sumx/N
function [y] = pow_1(x)
N = length(x); % Length of voice signal 'x'
xold =0.0; %initialize it to zero
for n = 1:N
sumx = xold+(x(n)^2);
xold = sumx;
end
y = sumx/N
posted by Senthilkumar R Comments
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