johndoe 发表于 2011-10-10 13:48

this is not probability, you are talking about histogram.....

you do not have the population, but only the sample.....

ericmm 发表于 2011-11-2 17:00

Use "toolboxes" in matlab, in statistics, use distribution fitting tool.

Gnaixil 发表于 2011-11-6 08:57

ksdensity 这个函数可以画连续的概率分布 就不是hist那样的柱状图了
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