constraints | R Documentation |
Constraints ensure monotonicity of spline coefficients for warping functions
for use with constrOptim()
function.
constraints(Kh, t_min = 0, t_max = 1, warping = "nonparametric")
Kh |
Number of B-spline basis functions used to estimate warping functions h. |
t_min |
Minimum value to be evaluated on the time domain. |
t_max |
Maximum value to be evaluated on the time domain. |
warping |
If |
An list containing:
ui |
A constraint matrix. |
ci |
A constraint vector. |
Julia Wrobel julia.wrobel@cuanschutz.edu, Erin McDonnell eim2117@cumc.columbia.edu
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