explanation, preferable containing some examples of the calculations
involved ? More particularly, I am interested in the relation between
the coefficients produced by the 'coef()' function on an 'lm' object,
and the corresponding projections.
regards,
Piet
--
Piet van Remortel
Intelligent
anybody clarify this ? I don't seem to find any pointer to what
this might mean. Too many/little data points ? too many terms in the
model ?
thanks
Piet
--
Piet van Remortel
Intelligent Systems Lab
University of Antwerp
Belgium
http://www.islab.ua.ac.be
Hi all.
I have a re-occuring typical problem that I don't know how to solve
efficiently.
The situation is the following: I have a number of data-sets
(A,B,C,...) , consisting of an identifier (e.g. 11,12,13,...,20) and a
measurement (e.g. in the range 100-120). I want to compile a large
Hi all,
Never really managed to build a for-loop with multiple running
variables in an elegant way.
Can anybody hint ?
See below for an example of what I would like.
EXAMPLE
a-c(1,2,3)
b-c(name1,name2,name3)
for( number in a, name in b ) {
print( number ) ##take a value
compared to the entire plot.
I am sure it is pretty simple, can anybody give me a hint ?
Please reply to: [EMAIL PROTECTED]
Thanks,
Piet
--
Piet van Remortel
PhD Student
[EMAIL PROTECTED]
http://como.vub.ac.be/Members/Piet.htm
__
[EMAIL PROTECTED
Hi,
Whats the easiest way to set a desired interval for tics on axes in R ?
And will the 'grid' command put gridlines on all tics automatically ?
I tend to get stuck with graphs with ranges 0-1 with only 2 tics and 2
gridlines in the 0-1 range, while I would like 10 tics (or every 0.1)
tnx,
Hi all,
I am faced with the situation where I want to store/analyze
relatively large, organized sets of numerical data, which depend on a
number of conditions (biological properties, exposure times,
concentrations etc etc). Imagine about a hundred dataframes of a few
thousand numerical