Shape Constrained Additive Models


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Documentation for package ‘scam’ version 1.2-19

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scam-package Shape Constrained Additive Models
AIC.scam Log likelihood for a fitted SCAM, for AIC
anova.scam Approximate hypothesis tests related to SCAM fits
derivative.scam Derivative of the univariate smooth model terms
function.predictors Linear functionals of a smooth in GAMs
linear.functional.terms Linear functionals of a smooth in GAMs
logLik.scam Log likelihood for a fitted SCAM, for AIC
persp Visualization of SCAM objects
plot.scam SCAM plotting
predict.scam Prediction from fitted SCAM model
print.anova.scam Approximate hypothesis tests related to SCAM fits
print.scam Print a SCAM object
print.summary.scam Summary for a SCAM fit
qq.scam QQ plots for scam model residuals
residuals.scam SCAM residuals
scam Shape constrained additive models (SCAM) and integrated smoothness selection
scam.check Some diagnostics for a fitted scam object
scam.control Setting SCAM fitting defaults
shape.constrained.smooth.terms Shape preserving smooth terms in SCAM
signal.regression Linear functionals of a smooth in GAMs
smooth.construct.cpop.smooth.spec Constructor for SCOP-splines with positivity constraint
smooth.construct.cv.smooth.spec Constructor for concave P-splines in SCAMs
smooth.construct.cvBy.smooth.spec Constructor for concave P-splines in SCAMs
smooth.construct.cx.smooth.spec Constructor for convex P-splines in SCAMs
smooth.construct.cxBy.smooth.spec Constructor for convex P-splines in SCAMs
smooth.construct.dpo.smooth.spec Constructor for SCOP-splines with positivity constraint
smooth.construct.ipo.smooth.spec Constructor for SCOP-splines with positivity constraint
smooth.construct.lipl.smooth.spec Locally shape-constrained P-spline based constructor (LSCOP-spline): locally increasing splines up to a change point.
smooth.construct.lmpi.smooth.spec Locally shape-constrained P-spline based constructor (LSCOP-spline): locally increasing splines up to a change point.
smooth.construct.mdcv.smooth.spec Constructor for monotone decreasing and concave P-splines in SCAMs
smooth.construct.mdcvBy.smooth.spec Constructor for monotone decreasing and concave P-splines in SCAMs
smooth.construct.mdcx.smooth.spec Constructor for monotone decreasing and convex P-splines in SCAMs
smooth.construct.mdcxBy.smooth.spec Constructor for monotone decreasing and convex P-splines in SCAMs
smooth.construct.micv.smooth.spec Constructor for monotone increasing and concave P-splines in SCAMs
smooth.construct.micvBy.smooth.spec Constructor for monotone increasing and concave P-splines in SCAMs
smooth.construct.micx.smooth.spec Constructor for monotone increasing and convex P-splines in SCAMs
smooth.construct.micxBy.smooth.spec Constructor for monotone increasing and convex P-splines in SCAMs
smooth.construct.mifo.smooth.spec Constructor for monotone increasing SCOP-splines with an additional 'finish at zero' constraint
smooth.construct.miso.smooth.spec Constructor for monotone increasing SCOP-splines with an additional 'start at zero' constraint
smooth.construct.mpd.smooth.spec Constructor for monotone decreasing P-splines in SCAMs
smooth.construct.mpdBy.smooth.spec Constructor for monotone decreasing P-splines in SCAMs
smooth.construct.mpi.smooth.spec Constructor for monotone increasing P-splines in SCAMs
smooth.construct.mpiBy.smooth.spec Constructor for monotone increasing P-splines in SCAMs
smooth.construct.po.smooth.spec Constructor for SCOP-splines with positivity constraint
smooth.construct.tecvcv.smooth.spec Tensor product smoothing constructor for bivariate function subject to double concavity constraint
smooth.construct.tecxcv.smooth.spec Tensor product smoothing constructor for bivariate function subject to mixed constraints: convexity constraint wrt the first covariate and concavity wrt the second one
smooth.construct.tecxcx.smooth.spec Tensor product smoothing constructor for bivariate function subject to double convexity constraint
smooth.construct.tedecv.smooth.spec Tensor product smoothing constructor for bivariate function subject to mixed constraints: monotone decreasing constraint wrt the first covariate and concavity wrt the second one
smooth.construct.tedecx.smooth.spec Tensor product smoothing constructor for bivariate function subject to mixed constraints: monotone decreasing constraint wrt the first covariate and convexity wrt the second one
smooth.construct.tedmd.smooth.spec Tensor product smoothing constructor for bivariate function subject to double monotone decreasing constraint
smooth.construct.tedmi.smooth.spec Tensor product smoothing constructor for bivariate function subject to double monotone increasing constraint
smooth.construct.temicv.smooth.spec Tensor product smoothing constructor for bivariate function subject to mixed constraints: monotone increasing constraint wrt the first covariate and concavity wrt the second one
smooth.construct.temicx.smooth.spec Tensor product smoothing constructor for bivariate function subject to mixed constraints: monotone increasing constraint wrt the first covariate and convexity wrt the second one
smooth.construct.tescv.smooth.spec Tensor product smoothing constructor for a bivariate function concave in the second covariate
smooth.construct.tescx.smooth.spec Tensor product smoothing constructor for a bivariate function convex in the second covariate
smooth.construct.tesmd1.smooth.spec Tensor product smoothing constructor for a bivariate function monotone decreasing in the first covariate
smooth.construct.tesmd2.smooth.spec Tensor product smoothing constructor for a bivariate function monotone decreasing in the second covariate
smooth.construct.tesmi1.smooth.spec Tensor product smoothing constructor for a bivariate function monotone increasing in the first covariate
smooth.construct.tesmi2.smooth.spec Tensor product smoothing constructor for a bivariate function monotone increasing in the second covariate
smooth.construct.tismd.smooth.spec Tensor product interaction with decreasing constraint along the first covariate and unconstrained along the second covariate
smooth.construct.tismi.smooth.spec Tensor product interaction with increasing constraint along the first covariate and unconstrained along the second covariate
summary.scam Summary for a SCAM fit
vis.scam Visualization of SCAM objects