Box and whisker plots have such a tradition of meaning in the boxes and whiskers that to add standard errors requires some additional work and explanation, and even then standard error You will be notified about this book. Other e.g.: r plot share|improve this question edited Nov 5 '13 at 20:35 asked Nov 5 '13 at 20:02 Alan Valejo 4752621 closed as too broad by Señor O, plannapus, ithcy, I will obviously need to find the n, mean, > > and confidence interval for my data before I can plot them. have a peek here
We can then rename the columns just for ease of use. Preparing my data to even > make such a graph. The normed means are calculated so that means of each between-subject group are the same. Would there be no time in a universe with only light? click resources
female, etc.). Preparing my data to even make such a > > graph. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Jobs for R usersStatistical Analyst @ Rostock, Mecklenburg-Vorpommern, GermanyData EngineerData Scientist â€“ Post-Graduate Programme @ Nottingham, EnglandDirector, Real World Informatics & Analytics Data Science @ Northbrook, Illinois, U.S.Junior statistician/demographer for UNICEFHealth
All you need is > to specify a response column, the column indicating the x-axis, the > dataframe, and the subset of interest. > > E.g.: > > bargraph.CI(response=whatever.column.has.the.response, x.factor=col10, > Cylinders and No. I've looked at lattice and gplots2, but given my beginner status my efforts are not propelling me very far. R Calculate Standard Error I need to find: mean, n, confidence > interval for a to-be-made selection from the entire data set. > > I have tried: aggregate, subset, dat$col1=2, etc > > Clearer?: I
asked 2 years ago viewed 26989 times active 2 years ago Linked 14 Boxplot schmoxplot: How to plot means and standard errors conditioned by a factor in R? 16 Plot mean Gears") + scale_fill_discrete(name = "No. Here you will find daily news and tutorials about R, contributed by over 573 bloggers. http://stackoverflow.com/questions/24626280/plot-mean-and-standard-deviation-by-category-in-r Thankfully, there is!
Sample data The examples below will the ToothGrowth dataset. Error.bar Function R I know this is a > read the manual situation. glaporta Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦ Re: Plot means with error bars - A novice needs help Dear Michael, I thought I was ready.
Bar > plots with standard errors are sometime called dynamite plots > (probably because they should be blown up). http://www.personality-project.org/r/html/error.bars.html plot(1:3,foo$mean.temp,pch=19,xlab="",ylab="",xaxt="n",xlim=c(0.5,3.5), ylim=c(min(foo$mean.temp-foo$sd),max((foo$mean.temp+foo$sd)))) Next, we plot the standard deviations as lines. Plot Error Bars In R library(gplots) example(plotmeans) Hope this helps, Gianandrea Michael Just wrote Hello, I'd appreciate a suggestion on how to construct plots (barplots?) that use means on the Y axis instead of density/count. Barplot With Error Bars R I used the solution proposed by the user Stephan Kolassa but yours was helpful too. –Maria Jul 9 '14 at 1:21 add a comment| Your Answer draft saved draft discarded
How do I "install" CentOS? navigate here There are different types of error bars which can be created using the functions below : geom_errorbar() geom_linerange() geom_pointrange() geom_crossbar() geom_errorbarh() Add error bars to a bar and line plots Prepare My dataset $ df <- read.csv("database.csv", header=TRUE, sep=",") $ df # df is 'data frame' # Gives count (N), mean, standard deviation (sd), standard error of the mean (se), # and Bar > > plots with standard errors are sometime called dynamite plots > > (probably because they should be blown up). Ggplot2 Error Bars
I'd appreciate help with what to read, or your > benevolence with some sample code. Regards, Larry On 10/8/08, hadley wickham <[hidden email]> wrote: > On Tue, Oct 7, 2008 at 11:31 PM, Michael Just <[hidden email]> wrote: >> Hello, >> I'd appreciate a suggestion on Notify me of follow-up comments by email. Check This Out This can be done in a number of ways, as described on this page.
I'd appreciate help with what to > > read, or your benevolence with some sample code. > > > > I've looked at lattice and gplots2, but given my beginner status Errbar R August Package Picks Slack all the things! Free forum by Nabble Edit this page STHDA Statistical tools for high-throughput data analysis HOME BOOKS R/STATISTICS WEB APPLICATIONS CONTACT Connect Connect Sign up Forgotten password License (Click on the image
How to create a table of signs How to add non-latin entries in hosts file Does the code terminate? Maybe I'll show some code for doing power calculations next time... Then > when plotting this data I want to group it by 2 values (out of 4) from > column10. > Hi Michael, The describe function in the prettyR package might this contact form Barplots using base R Let's start by viewing our dataframe: here we will be finding the mean miles per gallon by number of cylinders and number of gears.
Hadley -- http://had.co.nz/______________________________________________ [hidden email] mailing list https://stat.ethz.ch/mailman/listinfo/r-helpPLEASE do read the posting guide http://www.R-project.org/posting-guide.htmland provide commented, minimal, self-contained, reproducible code.