Description Usage Arguments Details Value See Also Examples
Function to export parameters of full conditional normal distribution in basis of given MVN distribution, the undecided dimension, as well as all values in the rest dimensions.
1 2 3 4 5 | # Bayesian posteriori as input data:
# data <- MVN_BayesianPosteriori(dataset1, c(80,16,3))
# inquire parameters of full-conditional distribution based on Bayesian posteriori:
MVN_FConditional(data, variable, z)
|
data |
A double level list containing all parameters of MVN distribution: mean vector ( |
variable |
A integer to specify the undecided dimension. |
z |
A nd-vector to assign conditions (n = dimensions of given MVN distribution). It should be noted that the value in dimension specified by |
It can be proved that any full conditional distribution from a given MVN will degenerate to an 1d-normal distribution.
return a double level list containing the following parameters of full conditional normal distributions of given MVN in specified dimension:
mean |
a numberic mean of a normal distribution |
var |
a numberic variance of a normal distribution |
MVN_BayesianPosteriori
, MatrixAlternative
1 2 3 4 5 6 7 8 9 10 11 12 13 | head(dataset1)
BPos <- MVN_BayesianPosteriori(dataset1, c(80,16,3))
BPos # Bayesian Posteriori
result <- MVN_FConditional(BPos, variable = 1, z=c(75, 13, 4))
result$mean
class(result$mean)
result$var
class(result$var)
# compare the following results:
MVN_FConditional(BPos, variable = 2, z=c(75, 13, 4))
MVN_FConditional(BPos, variable = 2, z=c(75, 88, 4))
MVN_FConditional(BPos, variable = 1, z=c(75, 88, 4))
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