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・ Probability measure
・ Probability Moon
・ Probability of default
・ Probability of error
・ Probability of kill
・ Probability of making the nut low hand in Omaha hold 'em
・ Probability of occupation
・ Probability of precipitation
・ Probability plot
・ Probability plot correlation coefficient plot
・ Probability space
・ Probability Sun
・ Probability Surveys
・ Probability theory
・ Probability Theory and Related Fields
Probability vector
・ Probability-generating function
・ Probable cause
・ Probable error
・ Probable maximum loss
・ Probable prime
・ Probably
・ Probably (South Park)
・ Probably approximately correct learning
・ Probably Love
・ Probably Racist
・ Probably Science
・ Probably Wouldn't Be This Way
・ Probactrosaurus
・ Probainognathia


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Probability vector : ウィキペディア英語版
:''Stochastic vector redirects here. For the concept of a random vector, see Multivariate random variable.''In mathematics and statistics, a probability vector or stochastic vector is a vector with non-negative entries that add up to one.The positions (indices) of a probability vector represent the possible outcomes of a discrete random variable, and the vector gives us the probability mass function of that random variable, which is the standard way of characterizing a discrete probability distribution..==Examples==Here are some examples of probability vectors. The vectors can be either columns or rows.x_0=\begin0.5 \\ 0.25 \\ 0.25 \end,\;x_1=\begin 0 \\ 1 \\ 0 \end,\;x_2=\begin 0.65 & 0.35 \end,\;x_3=\begin0.3 & 0.5 & 0.07 & 0.1 & 0.03 \end.
:''Stochastic vector redirects here. For the concept of a random vector, see Multivariate random variable.''
In mathematics and statistics, a probability vector or stochastic vector is a vector with non-negative entries that add up to one.
The positions (indices) of a probability vector represent the possible outcomes of a discrete random variable, and the vector gives us the probability mass function of that random variable, which is the standard way of characterizing a discrete probability distribution.〔.〕
==Examples==
Here are some examples of probability vectors. The vectors can be either columns or rows.

x_0=\begin0.5 \\ 0.25 \\ 0.25 \end,\;
x_1=\begin 0 \\ 1 \\ 0 \end,\;
x_2=\begin 0.65 & 0.35 \end,\;
x_3=\begin0.3 & 0.5 & 0.07 & 0.1 & 0.03 \end.


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「:''Stochastic vector redirects here. For the concept of a random vector, see Multivariate random variable.''In mathematics and statistics, a probability vector or stochastic vector is a vector with non-negative entries that add up to one.The positions (indices) of a probability vector represent the possible outcomes of a discrete random variable, and the vector gives us the probability mass function of that random variable, which is the standard way of characterizing a discrete probability distribution..==Examples==Here are some examples of probability vectors. The vectors can be either columns or rows.x_0=\begin0.5 \\ 0.25 \\ 0.25 \end,\;x_1=\begin 0 \\ 1 \\ 0 \end,\;x_2=\begin 0.65 & 0.35 \end,\;x_3=\begin0.3 & 0.5 & 0.07 & 0.1 & 0.03 \end.」の詳細全文を読む



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