R Graphical Manual

Last data update: 2014.03.03

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R Release (3.2.3)
CranContrib
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Results 1 - 10 of 10 found.
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predict.cobs (Package: cobs) : Predict method for COBS Fits

Compute predicted values and simultaneous or pointwise confidence bounds for cobs objects.

● Data Source: CranContrib
● Keywords: regression
● Alias: predict.cobs
● 0 images

cobs (Package: cobs) : COnstrained B-Splines Nonparametric Regression Quantiles

Computes constrained quantile curves using linear or quadratic splines. The median spline (L_1 loss) is a robust (constrained) smoother.

● Data Source: CranContrib
● Keywords: regression, smooth
● Alias: cobs
● 0 images

mk.pt.constr (Package: cobs) : COBS auxiliary for constructing pointwise constraint specifications

COBS (cobs) auxiliary function for constructing the pointwise constraint specification list from the pointwise 3-column matrix (as used as argument in cobs).

● Data Source: CranContrib
● Keywords: misc
● Alias: mk.pt.constr
● 0 images

scobs-internal (Package: cobs) : Internal COBS functions

Internal scobs functions.

● Data Source: CranContrib
● Keywords: internal
● Alias: .splBasis, .splValue, dn, getdim2, l1.design2, loo.design2, shat
● 0 images

plot.cobs (Package: cobs) : Plot Method for COBS Objects

The plot method for cobs objects. If there was lambda selection, it provides two plots by default.

● Data Source: CranContrib
● Keywords: print
● Alias: plot.cobs
● 0 images

conreg (Package: cobs) : Convex / Concave Regression

Compute a univariate concave or convex regression, i.e., for given vectors, x,y,w in R^n, where x has to be strictly sorted (x_1 < x_2 < … < x_n), compute an n-vector m minimizing the weighted sum of squares sum(i=1..n; w_i * (y_i - m_i)^2) under the constraints

● Data Source: CranContrib
● Keywords: regression, smooth
● Alias: conreg
● 0 images

cobs-methods (Package: cobs) : Methods for COBS Objects

Print, summary and other methods for cobs objects.

● Data Source: CranContrib
● Keywords: print
● Alias: coef.cobs, fitted.cobs, knots.cobs, print.cobs, residuals.cobs, summary.cobs
● 0 images

conreg-methods (Package: cobs) : Summary Methods for 'conreg' Objects

Methods for conreg objects

● Data Source: CranContrib
● Keywords: models, print
● Alias: fitted.conreg, knots.conreg, lines.conreg, plot.conreg, predict.conreg, print.conreg, residuals.conreg
● 0 images

drqssbc2 (Package: cobs) : Regression Quantile Smoothing Spline with Constraints

Estimate the B-spline coefficients for a regression quantile smoothing spline with optional constraints, using Ng(1996)'s algorithm.

● Data Source: CranContrib
● Keywords: smooth, utilities
● Alias: drqssbc2
● 0 images

qbsks2 (Package: cobs) : Quantile B-Spline with Fixed Knots

Compute B-spline coefficients for regression quantile B-spline with stepwise knots selection and quantile B-spline with fixed knots regression spline, using Ng (1996)'s algorithm.

● Data Source: CranContrib
● Keywords: smooth, utilities
● Alias: qbsks2
● 0 images