Displaying 11 results from an estimated 11 matches similar to: "package lmodel2: p-value RMA fitting?"
2009 Apr 21
3
create objects in a loop and adding sqlQuery content to them
Hi there,
I've got a database or rather spreadsheet with several columns and rows.
For one column named sites I want to loop through all possible values
and retrieve
all data out of the database where site = x and write it into an
object named 'sitex_data'.
Somehow I'm really missing something as I'm not able to create these
sitex_data objects with
the database values,
2009 May 19
2
create string of comma-separated content of vector
Hi,
how do I create a string of the comma-separated content of a vector?
I've got the vector i with several numeric values as content:
>str(i)
num 99
and want to create a SQL statement to look like the following where
the part '(2, 4, 6, 7)' should be
the content of the vector i:
select * from [biomass_data$] where site_no in (2, 4, 6, 7)
Here my approach (which doesn't
2009 Jun 24
3
distinguish regression lines in grouped, black and white lattice xyplot
Hi,
I've got the following problem which I cannot think of a solution right now:
if got a lattice xyplot in black and white and a grouping variable
with many (more than 8
values) and I plot it as regression lines (type="r"), just like this
one (not reproducable but that's
I guess not the point here):
xyplot(log(AGWB) ~ log(BM_roots), data=sub_agwb_data, groups=species,
2011 Jun 24
1
Model II regression
Hello,
I am using function lmodel2 to calculate RMA regression between
life-history traits in ladybirds beetles. It works well but I am not able
to plot an RMA regression line on the scatterplot of my data. I am of
course unable to plot the confidence intervals. For ordinary least square
regression abline(lm(x~y))works well but for RMA regression,
abline(lmodel2(x~y))does not do it.
If somebody
2011 Feb 01
2
Regression type 2, x measured with error
I wanna to do a Regression type 2 or Regression with X measured with
error....anybody knows how can i make it in R??
thanks!
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2020 Jun 26
2
R 4.0.0 rebuild status
On Friday, 26 June 2020 10.47.13 WEST I?aki Ucar wrote:
> I used bcond locally and wrongly assumed that fedpkg build would
> support --with BCOND and --without BCOND. Instead, the way to activate
> it is to change to "%bcond_with check" and then revert to
> "%bcond_without check". The only difference with bootstrap is that
> "bootstrap" is recognized
2009 Aug 07
0
bump: calculating R-squared or equivalent for Model II regression
Hi,
Does anybody know whether it's possible (and sensible) to calculate R^2 (or something approximating R^2) on the results of a major axis Model II regression done by lmodel2?
The function lmodel2 provides an R^2 for the OLS regression only (example below), but not for major axis regression.
Also, is it possible to extract major axis regression residuals? (Resid did not work on the lmodel2
2009 Jul 16
0
calculating R-squared or equivalent for Model II regression
Hi,
Does anybody know whether it's possible (and sensible) to calculate R^2 (or something approximating R^2) on the results of a major axis Model II regression done by lmodel2?
The function lmodel2 provides an R^2 for the OLS regression only (example below)
Also, is it possible to extract major axis regression residuals?
Many thanks,
Karen
Example:
> Result <- lmodel2(
2010 Feb 09
0
model II major axis regression
Hello all; My question is part statistical and part R.
I have performed model II major axis regression in R using both the smatr()
and lmodel2() packages, but neither offers an option to statistically weight
my regression. I have a vector of weights which I would like to apply to
each of my regression points (x vs. y), and was hoping that someone out
there could provide me with some help on this
2011 Mar 29
0
Plotting 95% Confidence Intervals around RMA slope
Hi,
I'm regressing various body dimensions upon body mass using the 'lmodel2' function, as I'm keen to obtain both OLS and RMA slope values. I also wish to create a plot of the regressions, with the 95% confidence interval of both the slope and intercept. I know how to plot 95% ci bands of the OLS slope using lm with the 'predict' function and 'matlines'. Does
2019 Jul 04
2
Fwd: Fedora 31 System-Wide change proposal: Automatic R runtime dependencies
FYI, I plan on implementing this for F31 if no issues arise.
---------- Forwarded message ---------
From: Ben Cotton <bcotton at redhat.com>
Date: Tue, 2 Jul 2019 at 10:55
Subject: Fedora 31 System-Wide change proposal: Automatic R runtime dependencies
To: <devel-announce at lists.fedoraproject.org>, Development discussions
related to Fedora <devel at lists.fedoraproject.org>