t*****r
发帖数: 448 | 1 How to generate a series number which falls in a specified discrete
probability distribution?
thx | c*******e
发帖数: 8624 | 2 map
【在 t*****r 的大作中提到】
: How to generate a series number which falls in a specified discrete
: probability distribution?
: thx
| t*****r
发帖数: 448 | 3 details?
or an example?
thx
【在 c*******e 的大作中提到】
: map
| s*****l
发帖数: 167 | 4 You can look at 'numerical recipe'. It's even got
fortran and C codes.
【在 t*****r 的大作中提到】
: details?
: or an example?
: thx
| e**c
发帖数: 195 | 5 Assume you can generate U(0,1) distribution,
then the discrete prob distribution with following dist:
P{X=xi}=pi
can be generated by dividing the interval [0,1] with subdivisions
[0,p1), [p1,p1+p2), [p1+p2,p1+p2+p3),...[p1+...+p(n-1),1] and
for X~U(0,1), if X falls into [0,p1) then make X=x1, clearly this
has prob. p1; if X falls into [p1,p1+p2), then make X=x2, clearly
this has prob. p2; and so on...
【在 t*****r 的大作中提到】
: How to generate a series number which falls in a specified discrete
: probability distribution?
: thx
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