lasso2 v1.2-0
0
Monthly downloads
L1 constrained estimation aka `lasso'
Routines and documentation for solving regression problems
while imposing an L1 constraint on the estimates, based on
the algorithm of Osborne et al. (1998)
Functions in lasso2
Name | Description | |
is.formula | Tests for Formula Objects | |
qr.rtr.inv | Reconstruct the Inverse of R'R from a QR Object | |
[.l1celist | Subscript a `l1celist' Object | |
merge.formula | Merge Formula With Right Hand Side of Second Formula | |
lasso-internal | Internal lasso functions | |
plot.l1celist | Plot Method for `l1celist' Objects | |
residuals.gl1ce | Compute Residuals for `gl1ce' Objects | |
residuals.l1ce | Residuals of `l1ce' or `l1celist' Objects | |
coef.l1celist | Coefficients of an `l1celist' Object | |
coef.l1ce | Coefficients of an `l1ce' Object | |
l1celist.object | Object of Several L1 Constrained Estimation Models | |
tr | Trace of a Matrix | |
Iowa | The Iowa Wheat Yield Data | |
l1ce.object | L1 Constrainted Estimation Model Object | |
deviance.l1ce | Deviance Method for `l1ce' and `l1celist' Objects | |
predict.gl1ce | Prediction Method for a `gl1ce' Object | |
vcov.l1ce | Variance-Covariance Matrix of `l1ce' or `l1celist' Objects | |
summary.l1ce | Summary Method for ``l1ce'' Objects (Regression with L1 Constraint) | |
predict.l1ce | Predict Method for `l1ce' Objects | |
gl1ce.object | Generalized L1 Constrained Estimation Model Object | |
l1ce | Regression Fitting With L1-constraint on the Parameters | |
aux | Extract Auxiliary Information From an Object | |
summary.gl1ce | Summary Method for Generalized L1 Constrained Regression Models | |
gl1ce | Generalized Regression With L1-constraint on the Parameters | |
aux.l1celist | Use `aux()' on a `l1celist' object | |
Prostate | Prostate Cancer Data | |
gcv | Generalised Cross-Validation Score | |
fitted.l1ce | Fitted Values for `l1ce', `l1celist' and `gl1ce' Objects | |
labels.l1ce | `Labels' Method for `l1ce' and `l1celist' Objects | |
print.l1ce | Print Methods for `l1ce', `l1celist' and `gl1ce' Objects | |
deviance.gl1ce | Deviance Method for `gl1ce' Objects | |
gcv.l1ce | `gcv()' Methods for `l1ce' and `l1celist' Objects. | |
No Results! |
Last month downloads
Details
Date | 2004-04-13 |
License | GPL version 2 or later |
URL | http://www.maths.uwa.edu.au/~berwin/software/lasso.html |
Packaged | Tue Apr 13 14:23:58 2004; maechler |
depends | base (>= 1.7.1) , R (>= 1.7.1) |
Contributors | Bill Venables, Justin Lokhorst, Berwin Turlach, Martin Maechler |
Include our badge in your README
[](http://www.rdocumentation.org/packages/lasso2)