Displaying 5 results from an estimated 5 matches for "msmailhub".
Did you mean:
mailhub
2003 Aug 06
3
How to copy and paste a R plot onto Word (or Power Point)
All,
Anybody can tell how to export a R plot onto Word (or Power Point)?
Many thanks in advance.
-MY
2003 Sep 16
3
Question in Using sink function
Could anyone please explain to me why the following writes nothing into
"all.Rout"
file? If the "for" loop is removed, t.test output can be written into
"all.out".
Thanks in advance.
Minghua Yao
......
zz <- file("all.Rout", open="wt")
sink(zz)
for(i in 1:n)
{
Cy3<-X[,2*i-1];
Cy5<-X[,2*i];
t.test(Cy3, Cy5)
2003 Oct 07
2
Sorting matrix or data frame
Dear all,
Could anyone please tell me how to sort a matrix or a data frame against a
column/row/component?
Many thanks.
-MY
2003 Jun 27
2
NA points in loess function
Gurus,
I used
predict(loess(Y~X));
where Y and X are of the same length. But there are same NA's in both Y and
X. Those NA's are in the same locations in Y and X. The following is the
error messageI got:
Error in "[<-"(*tmp*, , i, value = predict(loess(Y~X))) :
number of items to replace is not a multiple of replacement length
If I replaced the NA's with a
2003 Sep 26
3
Std. errors of intercept and slope
Dear all,
I have the following output generated by linear regression. Since there is
only one regression intercept and one slope for one set of data, what is the
meaning of std. error for intercept and that of slope? Thanks in advance.
Sincerely,
Minghua
> data(thuesen)
> attach(thuesen)
> lm(short.velocity~blood.glucose)
Call:
lm(formula = short.velocity ~ blood.glucose)