REVISTA COLOMBIANA DE ESTADÍSTICA

 
Volume 31, Number 1, July 2008
 
TITLE
AUTHORS
PG.
ABSTRACT
Hypothesis Test to Compare the Equality Among k-populations Pablo Martínez Camblor
1-18
Introduction to Kernel PCA and other Spectral Methods Applied to Unsupervised Learning Luis Gonzalo Sánchez, Germán Augusto Osorio, Julio Fernando Suárez
19-40
Trend and Seasonality Assessment for Monthly Precipitation in Venezuela Lelys Guenni, Edgard Degryze, Katiuska Alvarado
41-65
A New Test for the Fractional Differencing Parameter Elkin Castaño, Karoll Gómez, Santiago Gallón
67-84

Confidence Intervals for the Parameters of the Birnbaum-Saunders Distribution via Relative likelihood

Raúl Alberto Péreza, Juan Carlos Correa
85-94
Analysis of Covariance with Spatially Correlated
Secondary Variables
Tisha Hooks, David Marx, Stephen Kachman, Jeffrey Pedersen, Roger Eigenberg
95-109
Methods of Estimation in Multiple Linear Regression: Application to Clinical Data Emílio Augusto Coelho Barros, Priscila Angelotti Simões, Jorge Alberto Achcar, Edson Zangiacomi
111-129
EWMA Chart Based on the Effective Variance for Monitoring the Variability of Multivariate Quality Control Process Víctor Hugo Morales, José Alberto Vargas
131-147