Displaying 15 results from an estimated 15 matches for "isd197".
Did you mean:
as197
2002 Jul 03
2
operating on a subset of a dataframe
...series of Likert-type
items. I've got a function that will print a simple table of frequencies
and I want to apply that function to those columns of the dataframe
only. What's the best approach?
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Aug 20
2
weighting means
...faculty$Q8, faculty$FACULTY), weighted.mean(faculty$Q8,
faculty$CETP))
Error in match.fun(FUN) : not function, character, or symbol:
"weighted.mean(faculty$Q8, faculty$CETP)"
>
Any ideas?
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Jul 26
3
Fisher r-to-z transformation
Hi everyone,
I want to use the Fisher r-to-z transformation as part of a hypothesis
test of r. I can't find an R function that can do that. Am I missing
it?
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Aug 22
1
combining output from several operations
...iladelphia 2.750000
9 TxCETP 2.218182
10 VCEPT 2.222222
> mean(a$x)
[1] 2.162469
> a <- aggregate(faculty$Q8, list(CETP=faculty$CETP), sd)
> mean(a$x)
[1] 1.041506
>
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Aug 07
3
Forcing integers to be nominal
...***' 0.001 `**' 0.01 `*' 0.05 `.' 0.1 ` ' 1
I was expecting the df for YearColl to be (k-1) = 3.
Am I reading this right? Is there a way to force integers to act like
nominal data?
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Aug 20
2
help page for a function
Dear R People
I have a function that I wrote. It's not part of a
library, it's just a nice function.
However, I would like to have a "Help" page for it.
How do I go about doing that please?
Thanks so much in advance!
R version 1.5.1 for Windows.
Sincerely,
Erin
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read
2002 Jun 28
4
R for simple stats
...likely that my
inexperience with R at this point is making things look harder than they
really are. But my approach has always been to jump in with both feet
and give it a go. I haven't drowned yet.
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Jul 12
1
lmtest build fails, readline problem
...I can't find any documentation on how these package builds work. Where's
the Makefile? I looked in the R administration guide, but didn't find
the info I was looking for.
Any suggestions?
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Aug 15
2
complex splits
...oups.
So if col1 and col2 can each have two different values, after splitting
I should have four vectors based on d$splitcol.
Can I do this in one step, or do I need to do some intermediate
splitting?
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Aug 03
2
smcc/ make failure/ R CMD INSTALL package
Software information:
R Version 1.5.1 (2002-06-17)
ESS 5.1.20
Emacs 21.1.1
Mozilla 1.0
Linux Mandrake 8.2
Colleagues
I am having a little trouble installing packages. Having downloaded the
gzipped tarball of a package, put it in a /tmp directory, and using this
command:
[root at localhost /]# R CMD INSTALL -l 'usr/lib/R/library/'
'/home/smc/tmp/sgeostat_1.0-18.tar.gz'
I
2002 Jul 06
1
R: one-sample binomial test
...0.55
>
> So my answer is that you would need to survey more than 2000
> persons. Is
> there a way other than trial and error to solve this?
>
> -Tim
>
> --
> Tim Wilson | Visit Sibley online: | Check out:
> Henry Sibley HS | http://www.isd197.org | http://www.zope.com
> W. St. Paul, MN | | http://slashdot.org
> wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
> -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.
> -.-.-.-.-.-.-.-.-
> r-help mailing list -- Read...
2002 Aug 02
4
extracting data from a dataframe
...rs, TEST and GENDER. GENDER
contains a 1 for males and 2 for females. I want to separate the results
of TEST by GENDER so I can compare their means.
What's the most efficient way to do this with R?
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Jun 30
4
modifying a vector
...suggestions? I guess I understand that the function is being run on
'iq', but why doesn't the vector get saved as 'iq_prime'? And how would
I do this without modifying 'iq'?
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Jun 30
4
modifying a vector
...suggestions? I guess I understand that the function is being run on
'iq', but why doesn't the vector get saved as 'iq_prime'? And how would
I do this without modifying 'iq'?
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...
2002 Jul 06
3
one-sample binomial test
...0.5787563
sample estimates:
probability of success
0.55
So my answer is that you would need to survey more than 2000 persons. Is
there a way other than trial and error to solve this?
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.org | http://www.zope.com
W. St. Paul, MN | | http://slashdot.org
wilson at visi.com | <dtml-var pithy_quote> | http://linux.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/...