I’m using splus, Enterprise Developer Version 7.0.6, under windows xp. I have a dataset with about 25 cases (rows), and for each there are five continuous variables (x1–x5) and four presence-absence
I'm having a wierd problem with Enterprise Developer Version 7.0.6 for Microsoft Windows : 2005 in windows XP. I create a plot with the command plot(t,deltaD,type="l",xlab="time, s",ylab="x, m") with
I'm using splus Enterprise Developer Version 7.0.6 for Microsoft Windows I'd like to call a function many times using sapply, with the result (a short vector) from call k being available to call k+1.
I'm using S-PLUS Enterprise Developer Version 7.0.3 with XP:2005 If I run this code outside of a for loop, it works fine, with the third line putting the standard error of the slope into se.b1. regr<
I want to generate a series of different datasets to send to students in a stats class, so each group works with different data. One of their assignments is to produce a stemplot (by hand), and I wou
I’m using s-plus Enterprise Developer Version 7.0.0 for Microsoft Windows : 2005 I am puzzled by the formula given for degrees of freedom in t.test(), for the case when var.equal=F. This is given und
Suppose I have a dataframe with twenty columns of numerical values, v1--v20. I’d like a pairs plot, to see each variable plotted against each other, but a 20x20 comes out too small to be useful. Has
I use s-plus Enterprise Developer Version 7.0.6 for Microsoft Windows : I've recently submitted a book to a publisher, and for that book, I produced most of the figures using s-plus. The publisher is
Using s-plus Enterprise Developer Version 7.0.6 for Microsoft Windows : I have data for four situations, and for each I have a few (c. 4--6) original data points, and about 100 points for non-linear
I thank Naomi Robbins, Madeline Bauer, Matt Austin, and Richard Heiberger for their advice on my question, which was: “I have data for four situations, and for each I have a few (c. 4--6) original da
I have a data frame with five columns, x, y, A, B, and C. x and y are continuous numeric variables, and the others are factors. A has 5 levels, B has 2, and C has 6. I'd like to produce a 5X2 trellis
The following code, modified from the R help page for pairs(), works in R, but in the s-plus Enterprise Developer Version 7.0.6 for Microsoft Windows, I get the error message that follows it. How can
There is an even better bias correction for the log-normal than the "slightly biased" one that David Lorenz mentions. It was developed by Finney DJ. 1941. On the distribution of a variate whose logar
I'm using s-plus Enterprise Developer Version 7.0.6 for Microsoft Windows : 2005. I have a trellis plot with two columns (for N,Y in one factor) and five rows (for A,B,C,D,E in the other factor). The