cusp.extrema: Locate Extrema of Cusp Catastrophe Potential Function
In cusp: Cusp-Catastrophe Model Fitting Using Maximum Likelihood
Description
Usage
Arguments
Details
Value
Note
Author(s)
See Also
Examples
Description
This function computes the locations of the extrema of the cusp catastrophe potential function.
Usage
1
cusp.extrema(alpha, beta)
Arguments
alpha
(single) value of normal/symmetry factor
beta
(single) value of bifurcation/splitting factor
Details
The locations are determined by computing the solutions to the equation
α+β * X - X^3 = 0.
Value
Ordered vector with locations of extremes.
Note
Use Vectorize to allow for array input.
Author(s)
Raoul Grasman
See Also
Examples
1
2
3
4
5
6
# simple use
cusp.extrema(2,3)
# using vectorize to allow for array input;
# returns a matrix with locations in each column
Vectorize(cusp.extrema)(-3:3, 2)
cusp documentation built on May 2, 2019, 6:51 p.m.
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Description Usage Arguments Details Value Note Author(s) See Also Examples
Description
This function computes the locations of the extrema of the cusp catastrophe potential function.
Usage
1 | cusp.extrema(alpha, beta)
|
Arguments
alpha |
(single) value of normal/symmetry factor |
beta |
(single) value of bifurcation/splitting factor |
Details
The locations are determined by computing the solutions to the equation
α+β * X - X^3 = 0.
Value
Ordered vector with locations of extremes.
Note
Use Vectorize to allow for array input.
Author(s)
Raoul Grasman
See Also
Examples
1 2 3 4 5 6 | # simple use
cusp.extrema(2,3)
# using vectorize to allow for array input;
# returns a matrix with locations in each column
Vectorize(cusp.extrema)(-3:3, 2)
|
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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