April 1999 in CRAN

Final

Part of Q2 1999 and 1999.

New packages

Updated

Archived

+18

Net growth

New packages (18)

KernSmooth Functions for Kernel Smoothing Supporting Wand & Jones (1995)	1999-04-08
boot Bootstrap Functions	1999-04-08
gee Generalized Estimation Equation Solver	1999-04-08
rpart Recursive Partitioning and Regression Trees	1999-04-08
sm Smoothing Methods for Nonparametric Regression and Density Estimation	1999-04-08
tree Classification and Regression Trees	1999-04-08
rmutil Utilities for Nonlinear Regression and Repeated Measurements Models	1999-04-09
chron Chronological Objects which Can Handle Dates and Times	1999-04-10
locfit Local Regression, Likelihood and Density Estimation	1999-04-10
cluster "Finding Groups in Data": Cluster Analysis Extended Rousseeuw et al.	1999-04-12
polynom A Collection of Functions to Implement a Class for Univariate Polynomial Manipulations	1999-04-12
ash David Scott's ASH Routines	1999-04-21
gnlm Generalized Nonlinear Regression Models	1999-04-21
growth Multivariate Normal and Elliptically-Contoured Repeated Measurements Models	1999-04-21
repeated Non-Normal Repeated Measurements Models	1999-04-21
sgeostat An Object-Oriented Framework for Geostatistical Modeling in S+	1999-04-21
cclust Convex Clustering Methods and Clustering Indexes	1999-04-26
princurve Fit a Principal Curve in Arbitrary Dimension	1999-04-26

Notable

First-time CRAN authors

Beth Atkinson ×2 Alessandra R. Brazzale ×6 Angelo Canty ×2 Vincent J Carey Thomas S Lumley Terry Therneau ×9 Matt Wand ×5 J. Schwing K. Sikorski F. Stenger Gabor Grothendieck ×10 David James ×3 Andy Liaw ×6 Catherine Loader ×2 Jiayang Sun ×2 Juan Gonzalez Mia Hubert ×5 Kamil Kozlowski Keefe Murphy ×5 Pierre Roudier ×10