[Matlab] Double vs Cell array Speed.

N=100000;
d(1)=0;
c{1}=0;

% Double array
tic
for i =  1:N
    d(1) = i;
end
DoubleTime = toc

% Cell array
tic
for i = 1:N
    c{1} =i;
end
CellTime =  toc

Speedup = CellTime/DoubleTime

실행 결과
DoubleTime = 0.0012

CellTime = 0.0273

Speedup = 21.9098

Doube array가 Cell arrary 보다 빠르다.