rho_bounds: Calculate lower and upper the bounds for pairwise...
In jkruppa/RepeatedHighDim: Global tests for expression data of high-dimensional sets of molecular features.
Description
Usage
Arguments
Details
Value
Author(s)
References
Examples
Description
Calculate lower and upper the bounds for pairwise correlations
Usage
1
rho_bounds(R = diag(length(p)), p)
Arguments
R
Correlation matrix
p
Vector of marginal frequencies
Details
The function calculates upper and lower bounds for pairwise
correlations given a vector of marginal probabilities as detailed
in Emrich and Piedmonte (1991).
Value
A list with three entries:
- L
Matrix of lower bounds
- U
Matrix of upper bounds
- Z
Matrix that indicates whether specified
correlations in R are bigger or smaller than the calculated
bounds
Author(s)
Jochen Kruppa, Klaus Jung
References
Emrich, L.J., Piedmonte, M.R.: A method for generating
highdimensional multivariate binary variates. The American
Statistician 45(4), 302 (1991).
Examples
1
2
3
4
5
### A simple example
R <- diag(4)
p <- c(0.1, 0.2, 0.4, 0.5)
rho_bounds(R, p)
jkruppa/RepeatedHighDim documentation built on May 19, 2019, 12:45 p.m.
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Description Usage Arguments Details Value Author(s) References Examples
Description
Calculate lower and upper the bounds for pairwise correlations
Usage
1 | rho_bounds(R = diag(length(p)), p)
|
Arguments
R |
Correlation matrix |
p |
Vector of marginal frequencies |
Details
The function calculates upper and lower bounds for pairwise correlations given a vector of marginal probabilities as detailed in Emrich and Piedmonte (1991).
Value
A list with three entries:
- L
Matrix of lower bounds
- U
Matrix of upper bounds
- Z
Matrix that indicates whether specified correlations in R are bigger or smaller than the calculated bounds
Author(s)
Jochen Kruppa, Klaus Jung
References
Emrich, L.J., Piedmonte, M.R.: A method for generating highdimensional multivariate binary variates. The American Statistician 45(4), 302 (1991).
Examples
1 2 3 4 5 | ### A simple example
R <- diag(4)
p <- c(0.1, 0.2, 0.4, 0.5)
rho_bounds(R, p)
|
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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