Re: R: [R] r editors

2003-10-02 Thread Juan Carlos Correa Morales
Hi: Also ConTEXT (freeware) is a nice editor with sintax highlighting scripts for R. On Thu, 2 Oct 2003, Vito Muggeo wrote: > In addition to WinEdt and (X)Emacs of course, > See also, > http://www.crimsoneditor.com/ (freeware) > http://www.jedit.org/ (freeware) > http://www.editpadpro.com/ (non

Re: [R] logistic regression for a data set with perfect separation

2003-09-10 Thread Juan Carlos Correa Morales
Hi: Look at Rousseeuw, P. J. and Christmann, A. (2003) Robustness against separations and outliers in logistic regression, Computational Statistics & Data Analysis, Vol. 43, pp. 315-332 Juan Carlos Correa, Ph.D. Escuela de Estadistica Universidad Nacional- Sede Medellin Medellin COLOMBIA On Wed

Re: [R] fit data with skew t distribution

2003-09-08 Thread Juan Carlos Correa Morales
Hi: Prpfessor AzaliniĀ“s library 'sn' contains the function to fit the skew normal and the skew t distributions. Juan On Fri, 5 Sep 2003, tzhou1 wrote: > Hi, > > Is there a function in R that I can use to fit the data with skew t > distribution? Speaking in detail, I first used the kernel density

RE: [R] Rounding problem R vs Excel

2003-06-05 Thread Juan Carlos Correa Morales
Hi: Below you find two articles about Excel. Knusel, L. (1998) On the Accuracy of Statistical Distributions in Microsoft Excel 97. Computational Statistics & Data Analysis. Vol. 26, No. 3, pp. 375-377 McCullough, B.D. y Wilson, D. (1999) On the Accuracy of Statistical Procedures in Microsoft Exce