similar to: Mean Help

Displaying 20 results from an estimated 10000 matches similar to: "Mean Help"

2013 Sep 24
2
[LLVMdev] RFC: llvm-shlib-test (Was: [llvm] r191029 - llvm-c: Make LLVMGetFirstTarget a proper prototype)
On Mon, Sep 23, 2013 at 07:48:45PM -0400, Sean Silva wrote: > I like the idea, but I find the name confusing; I think it should have > `llvm-c` or `c-api` somewhere in the name. This could also serve as a > simple example of using the API. I had it as llvm-c-test first, then noticed that the shared library's directory was named "llvm-shlib". Yes, making sure it serves as
2011 Feb 18
3
How to change dataframe to tables
The data is in the attachment. What I wanna get is: , , Sex = Male Eye Hair Brown Blue Hazel Green Black 32 11 10 3 Brown 53 50 25 15 Red 10 10 7 7 Blond 3 30 5 8 , , Sex = Female Eye Hair Brown Blue Hazel Green Black 36 9 5 2 Brown 66 34 29 14 Red 16 7 7 7 Blond 4
2010 Sep 19
1
odds ratios for n-way tables: seeking an *apply-able method
I'm looking for a way to generalize the calculation of (log) odds ratios for 2 x 2 x {strata} frequency tables in vcd::oddsratio() to R x C x {strata} tables. For an R x C table, F, odds ratios can be defined in several ways; one simple way, particularly for tables with ordered factors, is to calculate the set of continuation odds ratios, based on the (R-1)x(C-1) set of 2x2 tables with
2005 Nov 12
1
how to make automatically each level from data.frame to vector
Dear R-helpers, Suppose I have dataset like this below: data(HairEyeColor) dfHEC <- as.data.frame(as.table(HairEyeColor)) my.dfHEC <- data.frame(Hair=rep(dfHEC$Hair,dfHEC$Freq), Eye=rep(dfHEC$Eye,dfHEC$Freq), Sex=rep(dfHEC$Sex,dfHEC$Freq)) my.dfHEC my.dfHEC$Hair my.dfHEC$Eye my.dfHEC$Sex and I know all levels for Hair, Eye and Sex. In my case, I
2010 Dec 25
4
2 Ethernet cabling question
Two questions that was not always clear for me [sorry for posting to this list :\]: ############################################################################################## Q1) when cabling, is the color order important? like: straight cabling: A side: white-orange, orange, white-green, blue, white-blue, green, white-brown, brown B side: white-orange, orange, white-green, blue,
2013 Sep 24
0
[LLVMdev] RFC: llvm-shlib-test (Was: [llvm] r191029 - llvm-c: Make LLVMGetFirstTarget a proper prototype)
I think having this would be awesome! On Tue, Sep 24, 2013 at 4:11 AM, Anders Waldenborg <anders at 0x63.nu> wrote: > On Mon, Sep 23, 2013 at 07:48:45PM -0400, Sean Silva wrote: >> I like the idea, but I find the name confusing; I think it should have >> `llvm-c` or `c-api` somewhere in the name. This could also serve as a >> simple example of using the API. > > I
2010 Nov 25
13
VLAN martians
I''m playing around with VLAN''s and I have a VLAN capable (layer 2) smart switch. I see a steady stream of martians in the logfile if I have the routefilter option set on the loc zone interfaces in /etc/shorewall/interfaces. I have two interfaces in the loc zone, eth1 and vlan2 respectively. vlan2 is an 802.1q trunk going towards the switch. Is this the expected behavior in
2011 Dec 12
2
Colours for sunflowerplot
Dear fellow R users, I would like to draw a "sunflowerplot" because I have data (decade by month) that plots multiple times on the same x-y co-ordinates. Further I would like to colour each of the points/sunflower leaves on the plot according to the group they belong to (i.e. which type of event each represents within that decade and month). I thought that this would be relatively
2013 Sep 23
0
[LLVMdev] RFC: llvm-shlib-test (Was: [llvm] r191029 - llvm-c: Make LLVMGetFirstTarget a proper prototype)
I like the idea, but I find the name confusing; I think it should have `llvm-c` or `c-api` somewhere in the name. This could also serve as a simple example of using the API. -- Sean Silva On Mon, Sep 23, 2013 at 4:00 PM, Anders Waldenborg <anders at 0x63.nu> wrote: > Moving this to llvmdev. > > On Fri, Sep 20, 2013 at 08:26:41AM +0200, Anders Waldenborg wrote: > > >
2011 Jan 22
4
Crossover cable for E1 ?
I'm looking to connect a BMC 450 to an asterisk with a Digium Quad E1 card. Am I right in thinking that I'll need a special 'crossover-E1' RJ45 cable? If so, any clues where I might buy one in the UK? The Digium card sellers don't seem to stock such a thing. Thanks. Tim. Tim Panton - Web/VoIP consultant and implementor www.westhawk.co.uk
2006 Jan 07
2
need palette of topographic colors similar to topo.colors()
Dear useRs, I got stuck trying to generate a palette of topographic colors that would satisfy these two requirements: - the pallete must be 'anchored' at 0 (just like on a map), with light blue/lawn green corresponding to data values close to 0 (dark blue to light blue for negative values, green-yellow-brown for positive values) - the brown must get darker for higher positive
2012 Nov 26
3
How to count the number of different elements in a column
Hello, Suppose that i have a dataframe a <- read.dta("banca_impresa.dta") i have a column with 17900 obs like 1 2 3 1 6 7 8 3 4 4 and i want to know the number of the different values so in this case it would be 7 How can i do? Thank you -- View this message in context: http://r.789695.n4.nabble.com/How-to-count-the-number-of-different-elements-in-a-column-tp4650825.html Sent
2011 Jun 07
2
Line Graphs
Hello, I want to plot 6 line graphs. I have 10 points 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9 and 1.0. At each point say 0.1, I have 6 variables A, B, C, D, E and F. The variables all have values between 0 and 1 (and including 0 and 1). I also want to label the x axis from 0.1 to 1.0 and the y axis from 0.1 to 1.0. My goal is to plot a line graph representing the mean of the variables at each
2000 Sep 01
1
Levene's test
> From: Peter Dalgaard BSA <p.dalgaard at biostat.ku.dk> > Date: 01 Sep 2000 09:54:59 +0200 > > Prof Brian D Ripley <ripley at stats.ox.ac.uk> writes: Important omission: specification from Murray Jorgensen The test that I was thinking of basically does an anova on a modified response variable that is the absolute value of the difference between an observation
2012 May 10
2
setting global options for a package
This may be elementary, but I can't find an answer: How can I set up global options for some specific arguments to functions in a package which can be easily changed by the user? This question relates to the selection of colors used in functions in several packages (heplots, genridge), where I want to provide reasonable default values for plots, but allow users to change those defaults
2013 Sep 23
2
[LLVMdev] RFC: llvm-shlib-test (Was: [llvm] r191029 - llvm-c: Make LLVMGetFirstTarget a proper prototype)
Moving this to llvmdev. On Fri, Sep 20, 2013 at 08:26:41AM +0200, Anders Waldenborg wrote: > > > This avoids warnings when included in a application that > > > uses -Wstrict-prototypes. > > > > > > > Should we enable this warning in CFLAGS for LLVM builds to catch this > > sooner? > > It is a C-only warning, and AFAICS there is no C code in
2009 Dec 15
2
Diagonal Labels on "Beside" Bars in Barplot
My question is based on an example provided in the following: Referencing: Statistics with R Vincent Zoonekynd <zoonek at math.jussieu.fr> 6th January 2007 URL: http://zoonek2.free.fr/UNIX/48_R/all.html data(HairEyeColor) a <- as.table( apply(HairEyeColor, c(1,2), sum) ) # Provided Example barplot(a, beside = TRUE, legend.text = attr(a, "dimnames")$Hair) # I
2009 Aug 04
4
array slice notation?
Suppose I have an n-diml array A and I want to extract the first "row" -- ie all elements A[1, ...] Interactively if I know 'n' I can write A[1,,,,,] with (n-1) commas. How do I do the same more generally, eg in a script? (I can think of doing this by converting A to a vector then extracting the approp elements then reshaping it to an array, but I wonder if there isn't a
2010 Apr 18
2
plotting pca of samples in different colors
Hi! All, I am working on a dataset 'rat' with dimension 20500x363. I have calculated pca of samples (columns). Now I am trying to plot first two principle components with specified columns in different color. I have done following so far: > dim(rat) [1] 20500 363 >#specifying columns to be colored in red >
2011 Sep 12
6
barplot in hexagram layout
dev.new(width=6, height=1.5,mar=c(0,0,0,0)) par(mfrow=c(1,1),mar=c(.5, .5, 1.5, .5), oma=c(.4, 0,.5, 0)) barplot(c(1,1,1,1,1,1),col=c("blue","purple","red","green","orange","yellow"), axes = FALSE) I have a barplot that returns six colors in a line. I would like to get the same six color blocks in a hexagram layout (if it were a clock,