similar to: barplots

Displaying 20 results from an estimated 2000 matches similar to: "barplots"

2007 Jul 05
3
data messed up by read.table ? (PR#9779)
Full_Name: Joerg Rauh Version: 2.5.0 OS: Windows 2000 Submission from: (NULL) (84.168.226.163) Following Michael J. Crawley "Statistical Computing" on page 9 the worms.txt is required. After downloading it from the book's supporting website, which is http://www.bio.ic.ac.uk/research/mjcraw/statcomp/data/ I visually check the data against the book and they look identical. Then I do
2009 Jun 02
1
getting elements out of list automatically
o <- (structure(list(sand.silt = structure(list(statistic = structure(185, .Names = "W"), parameter = NULL, p.value = 0.0478835773838087, null.value = structure(0, .Names = "location shift"), alternative = "two.sided", method = "Wilcoxon rank sum test with continuity correction", data.name = ".column by site"), .Names =
2003 Feb 19
3
trying to get better ogg quality for this clip
hi folks, in my (unlucky) first test of ogg vs other encoders, i found a case where wma and mp3pro sound much better than ogg at 64k. can anyone suggest a setting that i haven't tried yet that can rival the wma and mp3pro samples at 64k? it's the "gravel effect" that is troublesome. the part in question is the first 15 seconds of this wave file:
2023 Aug 19
1
Determining Starting Values for Model Parameters in Nonlinear Regression
Thank you so much Dr. Nash, I truly appreciate your kind and valuable contribution. Cheers, Paul El El s?b, 19 de ago. de 2023 a la(s) 3:35 p. m., J C Nash < profjcnash at gmail.com> escribi?: > Why bother. nlsr can find a solution from very crude start. > > Mixture <- c(17, 14, 5, 1, 11, 2, 16, 7, 19, 23, 20, 6, 13, 21, 3, 18, 15, > 26, 8, 22) > x1 <- c(69.98, 72.5,
2023 Aug 20
1
Determining Starting Values for Model Parameters in Nonlinear Regression
The cautions people have given about starting values are worth heeding. That nlxb() does well in many cases is useful, but not foolproof. And John Fox has shown that the problem can be tackled very simply too. Best, JN On 2023-08-19 18:42, Paul Bernal wrote: > Thank you so much Dr. Nash, I truly appreciate your kind and valuable contribution. > > Cheers, > Paul > > El El
2009 May 15
1
data summary and some automated t.tests.
I would like to preform a t.test to each of the measured variables (sand.silt etc.) with a mean and sd for each of the treatments (up or down), and out put this as a table.... I am having a hard time starting- maybe it is to close to lunch. Any suggestions would be greatly appreciated. Stephen Sefick x <- (structure(list(sample. = structure(c(1L, 7L, 8L, 9L, 10L, 11L, 12L, 13L, 14L, 2L, 3L,
2023 Aug 19
1
Determining Starting Values for Model Parameters in Nonlinear Regression
Dear friends, Hope you are all doing well and having a great weekend. I have data that was collected on specific gravity and spectrophotometer analysis for 26 mixtures of NG (nitroglycerine), TA (triacetin), and 2 NDPA (2 - nitrodiphenylamine). In the dataset, x1 = %NG, x2 = %TA, and x3 = %2 NDPA. The response variable is the specific gravity, and the rest of the variables are the predictors.
2011 May 21
0
Problem with ANOVA repeated measures: "Error() model is singular"
Hello everybody, I need an help because I donĀ“t know if the command for the ANOVA analysis I am performing in R is correct. Indeed using the function aov I get the following error:"In aov (......) Error() model is singular" The structure of my table is the following: subject, stimulus, condition, sex, response Example: subject stimulus condition sex response
2011 Sep 12
2
Multiple regression intercept
Hi I am having difficulty interpretive the multiple regression output. I would like to know what it means when one of the factors is assigned as the intercept? In my data I am looking at the relationship between environmental parameters and biological production. One of my variables in the analysis is substratum type and gravel is identified as the intercept and the P-value is significant,...
2010 Feb 22
1
plotrix 2.8-3
Hi all, I'm announcing this version of plotrix because I have made a couple of changes that will affect users. Although the function that used to be known as hierobarp is fairly new, there may be some users who are surprised when they find that it has changed its name to barNest. I will probably rename the two functions hierobarp.svymean and hierobarp.svyprop in the next version to
2011 Mar 31
1
Error rpmbuild Glusterfs 3.1.3
Hi, i have a lot of troubles when i try to build rpm?s out of the glusterfs 3.1.3 tgz on my SLES Servers (SLES10.1 & SLES11.1) all is running fine i guess until it try?s to build the rpm?s. Then i always run into this error : RPM build errors: File not found: /var/tmp/glusterfs-3.1.3-1-root/opt/glusterfs/3.1.3/local/libexec/gsyncd File not found by glob:
2010 Oct 20
2
histograms resulting from call to soil.texture
Hello, Using the dataset below I produce a soil.texture plot (R code for this included at the end). One will notice I have plotted the points based on whether or not they are in a region called 'upstream' or 'downstream'. I'm curious if there is a way to somehow extract counts of the number of points (red points and blue points) falling within each classification (e.g. silty
2020 Apr 26
3
Hierarchy separator recommendation?
On 24.04.20 17:56, Admin Beckspaced wrote: >>> what sort of troubles did you run into with the dot '.' as namespace >>> separator? >> >> disadvantages could be: >> >> - shared folders with dots in user names >> - if you want to use dots in folder names >> What disadvantages are when using '/' as namespace separator? Why is
2010 May 13
2
More complex historgram
CID DISTRICT SCHOOL YRofSTUDY DATE.ENTRY SEX AGE EGGS.M EGGS.MII EGGS.H POBADN0130 PO Badongo 0 18.1.08 2 11 0 -1 73 POBADN0117 PO Badongo 0 18.1.08 1 10 0 -1 59 POBADN0160 PO Badongo 0 18.1.08 1 11 0 -1 56 POBADN0112 PO Badongo 0 18.1.08 2 10 0 -1 47 POBADN0053 PO Badongo 0 18.1.08 1 8 0 -1 42 POBADN0141 PO Badongo 0 18.1.08 2 11 0 -1 36 POBADN0056 PO Badongo 0 18.1.08 1 8 0 -1 26 POBADN0127 PO
2003 Nov 13
10
Graphical Interface
Hello. Was just curious to know if anyone is working on a graphical interface to Asterisk using X windows, or something else similar. Thanks! David -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20031113/2718fd7e/attachment.htm
2007 Apr 20
2
sorting data in R
hello, I'd like know how to sort a data frame in R for example how I should do to sort by Catholic with swiss data frame like below thanks Fertility Agriculture Examination Education Catholic Infant.Mortality Courtelary 80.2 17.0 15 12 9.96 22.2 Delemont 83.1 45.1 6 9 84.84 22.2
2023 Dec 07
4
Convert character date time to R date-time variable.
Colleagues, I have a matrix of character data that represents date and time. The format of each element of the matrix is "2020-09-17_00:00:00" How can I convert the elements into a valid R date-time constant? Thank you, John John David Sorkin M.D., Ph.D. Professor of Medicine, University of Maryland School of Medicine; Associate Director for Biostatistics and Informatics,
2008 Oct 09
3
Sorting results by a "sort expression"
Olly, We currently use Sphinx for our website search function, but we're planning on using Xapian instead for a few of the extra features it has. Our website is written in Ruby on Rails, so of course we're using Xapian with Ruby bindings. I don't know if you're familiar with Sphinx but Sphinx allows you to pass a sort expression when you execute the search that will be evaluated
2010 Sep 10
3
(no subject)
Hello, I'm trying to do bar plot where 'sex' will be the category axis and 'occupation' will represent the bars and the clusters will represent the mean 'income'. sex occupation income 1 female j 12 2 male b 34 3 male j 22 4 female j 54 5 male b 33 6
2012 Nov 14
2
Multiple groups barplot
Hi everyone, I have a certain number of samples and I want to visualize the groups those samples belong to. For example, suppose to have three variables, age, sex, and smoker/nonsmoker, and three samples, S1, S2, S3. S1 is 35, male, nonsmoker S2 is 24, female, nonsmoker S3 is 24, female, smoker at the end I have the following data frame: S1 S2 S3 age 35 24 30 sex M F F smk N N S What I