Displaying 10 results from an estimated 10 matches for "plantgrowth".
2000 May 18
0
Control of box and staple width in boxplot()
...55c56
< 0.8 * sqrt(unlist(lapply(z, "[[", "n"))/nmax)
---
> boxwex * sqrt(unlist(lapply(z, "[[", "n"))/nmax)
57,58c58,59
< 0.4
< else rep(0.8, n)
---
> 0.5*boxwex
> else rep(boxwex, n)
Examples:
data(PlantGrowth)
boxplot(split(PlantGrowth$weight,PlantGrowth$group))
boxplot(split(PlantGrowth$weight,PlantGrowth$group),boxwex=0.1)
boxplot(split(PlantGrowth$weight,PlantGrowth$group),boxwex=0.8)
# This last command gives the same result as the default.
My view is that the default should be more like bo...
2005 Jul 12
4
Calculation of group summaries
...arning curve, but from where I stand the slope
looks like a sheer cliff. I'm pawing through the available docs and
have come across examples which come close to what I want but are
proving difficult for me to modify for my use.
Calculating simple group means is fairly straight forward:
data(PlantGrowth)
attach(PlantGrowth)
stack(mean(unstack(PlantGrowth)))
I'd like to do something slightly more complex, using a data frame and
groups identified by unique combinations of three id variables. There
may be thousands of such combinations in the data. This is easy in SQL:
select year,...
2007 May 18
0
Is formula(data.frame) documented?
The Examples section of 'unstack' includes:
formula(PlantGrowth) # check the default formula
I wanted to add a formula to my own data.frame (for unstacking), so I
start looking:
?formula # Nothing here about adding a formula to data
attr(PlantGrowth, "formula") # Nothing here--c.f. groupedData objects
dput(PlantGrowth) # Hmm, no formula here...
2003 Sep 05
4
Basic Dummy Variable Creation
Hi There,
While looking through the mailing list archive, I did not come across a
simple minded example regarding the creation of dummy variables. The
Gauss language provides the command "y = dummydn(x,v,p)" for creating
dummy variables.
Here:
x = Nx1 vector of data to be broken up into dummy variables.
v = Kx1 vector specifying the K-1 breakpoints
p = positive integer in the range
2005 Feb 02
4
(no subject)
...Level of Lake Huron 1875-1972
LifeCycleSavings Intercountry Life-Cycle Savings Data
Loblolly Growth of Loblolly pine trees
Nile Flow of the River Nile
Orange Growth of orange trees
OrchardSprays Potency of Orchard Sprays
PlantGrowth Results from an Experiment on Plant Growth
Puromycin Reaction velocity of an enzymatic reaction
Seatbelts Road Casualties in Great Britain 1969-84
Theoph Pharmacokinetics of theophylline
Titanic Survival of passengers on the T...
2009 Jan 28
1
stack data sets
Hi All,
I'm generating 10 different data sets with 1 and 0 in a matrix form and writing the output in separate files. Now I need to stack all these data sets in one vector and I know that stack only operates on list or data frame however I got these data sets by converting list to a matrix so can't go backwards now. Is there a way i can still use Stack?
Please see the program:
2017 Jun 29
1
Changing ggplot2 legend key/title to custom text
Hi Petr and thanks for your reply,
That's the problem I don't want to modify the labels of my legends but the title of the legend in itself inserting my custom text :)
Take for example the 1st graph in this tutorial
http://www.sthda.com/english/wiki/ggpubr-r-package-ggplot2-based-publication-ready-plots
I want to change the "sex" in "sex subscript 2" or "
2000 Feb 17
2
Installation of rpm file on Suse Linux 6.2 (PR#449)
.../R-ex/NULL.R action: create
D: file: /usr/local/lib/R/library/base/R-ex/NegBinomial.R action: create
D: file: /usr/local/lib/R/library/base/R-ex/Normal.R action: create
D: file: /usr/local/lib/R/library/base/R-ex/OrchardSprays.R action: create
D: file: /usr/local/lib/R/library/base/R-ex/PlantGrowth.R action: create
D: file: /usr/local/lib/R/library/base/R-ex/Platform.R action: create
D: file: /usr/local/lib/R/library/base/R-ex/Poisson.R action: create
D: file: /usr/local/lib/R/library/base/R-ex/Primitive.R action: create
D: file: /usr/local/lib/R/library/base/R-ex/Random.R action:...
2002 Jul 11
1
dyn.load tcl/tk (PR#1774)
...text html latex example
Normal text html latex example
OrchardSprays text html latex example
Paren text html latex example
PkgUtils text html latex
PlantGrowth text html latex example
Platform text html latex example
Poisson text html latex example
Primitive text html latex example
Random-user text...
2009 Jan 28
2
t.test in a loop
Hi All,
I've been having a little trouble with creating a loop that will run a a
series of t.tests for inspection,
Below is the code i've tried, and some checks i've looked at.
I've used the get(paste()) idea as i was told previously that the use of the
eval should try and be avoided.
I've run a single syntax to check that my systax is correct and works
without any problems