6 lines
276 B
Text
6 lines
276 B
Text
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fcn mkRand(mean,sd){ //normally distributed random w/mean & standard deviation
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pi:=(0.0).pi; // using the Box–Muller transform
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rz1:=fcn{1.0-(0.0).random(1)} // from [0,1) to (0,1]
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return('wrap(){((-2.0*rz1().log()).sqrt() * (2.0*pi*rz1()).cos())*sd + mean })
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}
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