R Plot Standard Error Of The Mean
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Calculate Standard Error In R
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Barplot With Error Bars R
minute: Sign up Plot mean, standard deviation, standard error of the mean, and confidence interval [closed] up vote -1 down vote favorite 1 I'm using R to plot statistical graphs. I can plot simple graphs. However, I not have idea how to plot complex data. Someone could help me put together a chart with all this information? Excluding N (count). My ggplot2 error bars 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 confidence interval (ci) method N mean sd se ci 4 A 100 0.3873552 0.014513971 0.0014513971 0.002879887 6 B 100 0.3873552 0.014513971 0.0014513971 0.002879887 11 C 100 0.3873552 0.014513971 0.0014513971 0.002879887 12 D 100 0.3873552 0.014513971 0.0014513971 0.002879887 10 E 100 0.3757940 0.027337627 0.0027337627 0.005424378 1 F 100 0.3715910 0.006180728 0.0006180728 0.001226391 3 G 100 0.3642126 0.051949010 0.0051949010 0.010307811 5 H 100 0.3615370 0.006790384 0.0006790384 0.001347359 9 I 100 0.3589878 0.010288660 0.0010288660 0.002041493 13 J 100 0.3585191 0.030658287 0.0030658287 0.006083269 2 K 100 0.3570351 0.013531711 0.0013531711 0.002684985 7 L 100 0.3497304 0.078784858 0.0078784858 0.015632625 8 M 100 0.2994054 0.009305584 0.0009305584 0.001846430 I need a simple chart that contains all information of the dataset. Note: Count (N) and standard error of the mean (se) is not necessary. For example, how can I create a bar graph and add confidence interval? Other e.g.: r plot share|improve this question edited Nov 5 '13 at 20:35 asked N
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boxplot to summarize distributions. Means and standard errors are calculated from the raw data using describe. Alternatively, plots of means +/- one standard deviation may be drawn. Usage error.bars(x,stats=NULL, ylab = "Dependent Variable",xlab="Independent Variable", main=NULL,eyes=TRUE, ylim = http://www.personality-project.org/r/html/error.bars.html NULL, xlim=NULL,alpha=.05,sd=FALSE, labels = NULL, pos = NULL, arrow.len = 0.05,arrow.col="black", add = FALSE,bars=FALSE,within=FALSE, col="blue",...) Arguments x A data frame or matrix of raw data stats Alternatively, a data.frame of descriptive stats from (e.g., describe) ylab https://www.quora.com/What-is-the-best-way-to-plot-mean-with-standard-error-in-bar-using-R y label xlab x label main title for figure ylim if specified, the limits for the plot, otherwise based upon the data xlim if specified, the x limits for the plot, otherwise c(.5,nvar + .5) eyes should error bars 'cats eyes' plots be drawn alpha alpha level of confidence interval – defaults to 95% confidence interval sd if TRUE, draw one standard deviation instead of standard errors at the alpha level labels X axis label pos where to place text: below, left, above, right arrow.len How long should the top of the error bars be? arrow.col What color should the error bars be? add add=FALSE, new plot, add=TRUE, just points and error bars error bars in bars bars=TRUE will draw a bar graph if you really want to do that within should the error variance of a variable be corrected by 1-SMC? col color(s) of the catseyes. Defaults to blue. ... other parameters to pass to the plot function, e.g., typ="b" to draw lines, lty="dashed" to draw dashed lines Details Drawing the mean +/- a confidence interval is a frequently used function when reporting experimental results. By default, the confidence interval is 1.96 standard errors of the t-distribution. If within=TRUE, the error bars are corrected for the correlation with the other variables by reducing the variance by a factor of (1-smc). This allows for comparisons between variables. The error bars are normally calculated from the data using the describe function. If, alternatively, a matrix of statistics is provided with column headings of values, means, and se, then those values will be used for the plot (using the stats option). However, in this case, the error bars will be one s.e. rather than a function of the alpha level. If sd is TRUE, then the error bars will represent one standard deviation from the mean rather than be a function of alpha and the standard errors. Value Graphic output showing the means + x These confidence regions are based upon normal theory and do not tak
in bar using R?UpdateCancelAnswer Wiki1 Answer Hideyoshi MaedaWritten 210w agoif you like pretty pictures using ggplot2...have a look at this...http://wiki.stdout.org/rcookbook...330 ViewsView More AnswersRelated QuestionsHow do I use R gglopt to plot 3 sets in one plot?What is the meaning of the error "Error in terms.formula (formula) : '.' in formula and no 'data' argument" in R? This error came in when I wa...What's the best way to prepare a file of data for use in R to plot multiple overlaid scatterplots?In R programming, when you use apply function in the following way (apply (store.df, 2,mean-median) why does it return an error?How do I plot a bar graph in R?How do you apply a filter to bar plot counts in R?If I want to do some remote computing at home through a terminal, what is the best way to quickly view output of R plots?R (programming language): What is the most elegant plot you have made using "ggplot2"?Data Visualization: What is the easiest and most elegant way to get started with R plotting?How do I draw a bar graph using r language?What is the best way to communicate the results of data analysis using R language?Should I learn R or just use Python for meteorological / geographical graph plotting?What are the best ways to use Excel, R language, and other tools to find obscure trends in data?How do I plot a scatterplot using R language with plot command when one vector is having several NA values?How can I create the least squares regression (Minimum mean square error) line in R?What are some good resources for learning R?How does R plot its graphs? Using a backend like Gnuplot or completely autonomous?What is a way to plot decision tree boundaries with R?How can I add "dot plots" to a map using ArcGIS or R?Which R package should be used for forecasting and plotting by a stationary wavelet?Related QuestionsHow do I use R gglopt to plot 3 sets in one plot?What is the meaning of the error "Error in terms.formula (formula) : '.' in formula and no 'data' argument" in R? This error came in when I wa...What's the best way to prepare a file of data for use in R to plot multiple overlaid scatterplots?In R programming, when you use apply function in the following way (apply (store.df, 2,mean-median) why does it return an error?How do I plot a bar graph in R?How do you apply a filter to bar plot counts in R?If I want to do some remote computing at home through a terminal, what is the best way to quickly view ou