7 lines
206 B
Mathematica
7 lines
206 B
Mathematica
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m = cumsum(x) ./ [1:n]; % running mean
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x2= cumsum(x.^2) ./ [1:n]; % running squares
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dev = sqrt(x2 - m .* m)
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dev =
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0.00000 1.00000 0.94281 0.86603 0.97980 1.00000 1.39971 2.00000
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