get_prob_sign: Auxiliary to fim_nb()
In kelvinyangli/mbmml: Learn Markov blankets using Minimum Message Length
View source: R/get_prob_sign.R
Description
This function makes a matrix of 1 and -1 that is used to change sign of pik0 and pik1 when calculating
FIM. When x[i, k] = 1 (i.e., 1st level), then 1, meaning no change; when x[i, k] = 2 (i.e., 2nd level),
then -1, meaning change sign, since this parameter is expressed by 1 - p(xi = 1|y=1 or 0).
Usage
1
Arguments
data
A binary data set.
xIndices
A vector of input variables indices.
kelvinyangli/mbmml documentation built on June 29, 2020, 3:12 a.m.
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View source: R/get_prob_sign.R
Description
This function makes a matrix of 1 and -1 that is used to change sign of pik0 and pik1 when calculating FIM. When x[i, k] = 1 (i.e., 1st level), then 1, meaning no change; when x[i, k] = 2 (i.e., 2nd level), then -1, meaning change sign, since this parameter is expressed by 1 - p(xi = 1|y=1 or 0).
Usage
1 |
Arguments
data |
A binary data set. |
xIndices |
A vector of input variables indices. |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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