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Question: How do I plot multiple cumulative normal distributions in 3d?

Question:How do I plot multiple cumulative normal distributions in 3d?

Fran 0 Maple
plot axis
July 06 2011
0

I want to plot three cumulative normal distributions. I know the parameters mu and sigma from each function. If I give the commands 

f:=int(1/sqrt(2*Pi)/sigma*exp(-(x-mu)^2/2/sigma^2),x);             1
plot(subs({mu=0,sigma=1},(1)),x=-4..8);
 

I get a 2d-plot. But I want to illustrate, how functions can be moved in space. In the 2d-plot, the x-axis illustrates the values of the random variable and the y-axis illustrates the depending probabilities. But I want an extension to a third dimenson. At the z-axis, each curve should have a constant value at the z-axis.

 

Thanks in advance.
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