Re: [R] teaching R

you can access functions that are not included in the menu structure. Think of it as training wheels (and more) for beginners. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352

Re: [R] Limited number of principal components in PCA

. If the variables are highly correlated, you will get fewer components and that probably explains the reduction to 54. I would guess the variables are highly correlated and the first eigenvalue is very large. -- David L Carlson Associate Professor

Re: [R] Plotting problems directional or rose plots

Searching R Graphical Manual (http://www.oga-lab.net/RGM2/, mirror http://www.oga-lab.net/RGM2/) shows possible candidates in packages circular (windrose), IDPmisc (plot.rose), climatol (rosavent), openair (windRose), and oce (as.windrose). -- David L

Re: [R] Inserting column in between

1 11 21 31 41 2 2 12 22 32 42 3 3 13 23 33 43 4 4 14 24 34 44 5 5 15 25 35 45 6 6 16 26 36 46 7 7 17 27 37 47 8 8 18 28 38 48 9 9 19 29 39 49 10 10 20 30 40 50 -- David L Carlson Associate Professor of Anthropology Texas AM University

Re: [R] Inserting column in between -- better way?

[,1:4], newcol, x[,ncol(x)]) A B C D newcol x[, ncol(x)] 1 1 1 1 1 41 2 2 2 2 2 52 3 3 3 3 3 63 Inserting drop=FALSE fixes them. -- David L Carlson Associate Professor of Anthropology Texas AM

Re: [R] Loops to assign a unique ID to a column

-- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Chandra Salgado Kent Sent: Tuesday, August 02, 2011 2:12

Re: [R] prcomp

I think David's idea about NA's was correct. This works: prcomp(na.omit(Chlor1[,-(1:2)]), scale=TRUE) The number of cases drops from 288 to 250. There also three 0's in the dataset that probably should be NA's. -- David L Carlson Texas AM University

Re: [R] I have a problem with R!!

When you read Excel data from the Windows clipboard, the delimiter is a tab, not a comma. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r

Re: [R] How do I get a weighted frequency table?

) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Leandro Marino Sent: Sunday, August 28, 2011 12:15 PM To: Luca Meyer Cc: r

Re: [R] split variable / create categories

)/(length(x)/4)) [1] 2 2 3 3 4 4 1 1 -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf

Re: [R] Help writing basic loop

345 6 0.0001994346 0.0002118383 0.0002729246 0.0002249865 0.0002323564 0.0002113820 -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r

Re: [R] Mahalanobis Distance

are all +/-1. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of david.jes...@ubs.com

Re: [R] Mahalanobis Distance

Since you are only looking at the distance between two points, they must fall on a line so no matter how many values you have for each point, their dimension is still 1. Mahalanobis distance is a way of measuring distance in multivariate space when the variables (columns) are correlated with one

Re: [R] Odd gridding pattern when plotting

From ?image Images for large z on a regular grid are more efficient with useRaster enabled and can prevent rare anti-aliasing artifacts, but may not be supported by all graphics devices. Adding useRaster=TRUE to the two image() calls gets rid of the white grid lines. -Original

Re: [R] x axis

There are lots of options since you did not tell us what you want on the axis (or what you have tried). For example if you want more than 6 tick marks/labels, replace xlim=c(0, 3000) with xaxp=c(0, 3000, 12) to get labels every 250 meters instead of 500. Depending on the size of the graph window

Re: [R] reading a dense file of binary number

Or do you want each number separated? data - textConnection(010101001110101 + 10101001010 + 01001010010 + ) result - as.matrix(read.fwf(data, rep(1, 15))) result V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 [1,] 0 1 0 1 0 1 0 0 1 1 1 0 1 0 1 [2,] 1 0

Re: [R] error with persp()- increasing 'x' and 'y' values expected

- outer(x, y, *) persp(x, y, z) You must define a grid and specify a single value at each point on that grid. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help

Re: [R] In R 2.14.1, what does wrong sign in 'by' argument mean?

Don't delete the context of the message. If you are sure that windowsize is positive, are you also sure that it is less than length(inputseq)? seq(1, -10, 1) Error in seq.default(1, -10, 1) : wrong sign in 'by' argument -- David L Carlson Associate

Re: [R] Frequencies from x/y data into a 2d table (for 3d histogram or heatmap)

it properly. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Marcio Pupin Mello Sent

Re: [R] How to apply two parameter function in data frame

test data: df$a and x X-squared = 6.1221, df = 9, p-value = 0.7276 $e Pearson's Chi-squared test data: df$a and x X-squared = 6.6181, df = 9, p-value = 0.6768 -- David L Carlson Associate Professor of Anthropology Texas AM University

Re: [R] find points on a graph

(codon1, codon2, codon3))) Library(ca) plot(ca(table, suprow=c(4, 5))) This uses the first 3 rows for the correspondence analysis and then plots rows 4 and 5 in that space using an open circle. -- David L Carlson Associate Professor of Anthropology

Re: [R] A question on histogram - area much less than 1

multiplied by 35 is .279 exactly what you expected and the sum of the densities multiplied by the width of each bar (35) is 1. The height of the bar is not the probability, the area of the bar is the probability. -- David L Carlson Associate Professor

Re: [R] Maximum of remaining elements of vector

-contained, reproducible code. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman

Re: [R] Update Packages error

You can check to see if you have authorization to update those files by right-clicking on the R shortcut icon (on your desktop or in Windows | All Programs | R | R2.14.1 (your version may be different). In the menu that opens, if there is an option to Run as Administrator (near the top on my

Re: [R] Limitation on number of variables and data points in clustering

You should probably read the posting guide, but the answer is Yes. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help

Re: [R] grouping

Or just replace c(0, .333, .667, 1) with n - 10 split(x, cut(x, quantile(x, prob= c(0, 1:(n-1)/n, 1)), include.lowest=TRUE)) where n is the number of groups you want. -- David L Carlson Associate Professor of Anthropology Texas AM University College

Re: [R] cluster analysis with pairwise data

)])^2 } dm - sqrt(dm) dm -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of paladini

Re: [R] replicating SAS's proc rank procedure

You can get the same results with the cut() function in R: cut(cars$speed, breaks=quantile(cars$speed, probs=c(0:15/15)), labels=1:15, include.lowest=TRUE) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX

Re: [R] Converting data frame into multidimensional array

How about? x - array(Titanic, dim=c(4,2,2,2)) str(x num [1:4, 1:2, 1:2, 1:2] 0 0 35 0 0 0 17 0 118 154 ... -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r

Re: [R] dotPlot with diagonal

Try again. There is no dotPlot() function in lattice and dotplot() does not take two separate rows so the example you gave us generates an error message if dotPlot is changed to dotplot. -- David L Carlson Associate Professor of Anthropology Texas AM

Re: [R] Imputing Missing Data: A Good Starting Point?

approaches and provides R code for them. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf

Re: [R] Histograms in R

The lines() command doesn't work and histogram combines categories unless you specify the number. How about a barplot Lam - 3 X - table(rpois(500, Lam)) Max - length(X)-1 barplot(rbind(X, 500*dpois(0:Max, Lam)), beside=TRUE, legend.text=c(Observed, Expected)) or a rootogram library(vcd)

Re: [R] from points in Lon/Lat to physical distance in dist class

Look at distm() in package geosphere. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org

Re: [R] barplot names.arg

. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Diviya Smith Sent: Thursday, November 10, 2011 11:10

Re: [R] Spatial Statistics using R

/files/rex1.pdf -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of vioravis Sent

Re: [R] how to call a function for each row

Isn't this even easier? X1 - c(1:3) X2 - c(3, 4, 6) X3 - c(5, 6, 1) Y - 6*X1 + 7*X2 + 8*X3 Y [1] 67 88 68 Or if you really need a function: MakeY - function(x, y, z) 6*x + 7*y + 8*z MakeY(X1, X2, X3) [1] 67 88 68 -- David L Carlson Associate

Re: [R] lda output missing

membership, look at predict.lda For tests of significance, look at Anova in package car For canonical discriminant analysis, look at package candisc -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352

Re: [R] Adding a vertical line to plot with two overlapping density plots

) } ) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Petr PIKAL Sent: Wednesday, January 04, 2012 10:27 AM

Re: [R] Coloring counties on a full US map based on a certain criterion

in black with the county boundaries in white. Otherwise just eliminate the last map command. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r

Re: [R] graph paper look

) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Erin Hodgess Sent: Wednesday, January 18

Re: [R] Reading in tab (and space) delimited data within a script XXXX

. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Jeff Newmiller Sent: Thursday, January

Re: [R] contour(): Thickness contour labels

Does adding font=2 (to select bold) work? See ?par - option font. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help

Re: [R] calculating distance between latitude and longitude

Look at distm() in package geosphere or geoDist() in package SoDA. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help

Re: [R] Arial font in eps figures in R

(testArial.eps, horizontal=F, onefile=F, width=4, height=4) plot(1:10, 1:10) dev.off() -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org

Re: [R] Importing a CSV file

believe that clipboard works only on Windows computers. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r

Re: [R] multi-regression with more than 50 independent variables

that you are only getting slope values for 11. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org

Re: [R] fit data to y~A+B*sin(C*x)

nlmod Nonlinear regression model model: Y ~ A + B * sin(C * X) data: mydata A B C 1.999 5.002 1.000 residual sum-of-squares: 0.007378 Number of iterations to convergence: 3 Achieved convergence tolerance: 1.499e-08 -- David L Carlson

Re: [R] cumsum function to determine plankton phenology

the differences, not just the two smallest absolute values. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r

Re: [R] combining strings

You don't say what happens if both arrays have non-missing entries, but assuming that doesn't happen: ifelse(is.na(xf),xg,xf) [1] W k h NA g r j NA v d NA v NA z r r i -- David L Carlson Associate Professor of Anthropology Texas AM University

Re: [R] Specify ID variable in daisy{cluster}

You need to use hhid as the rownames for housing.cluster rather than including it as a variable in the data.frame: housing.cluster -data.frame(htypec1, afforcr1, resyrc1, crowdcc1, chprbos1) rownames(housing.cluster) - hhid Then it will not be included in the cluster analysis but will be used to

Re: [R] change plot area in barplot2

plotting window with the par(mar= or mai=) command (help(par). -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r

Re: [R] Model II regression

Look at package smatr. It fits RMA (called here standardized major axis) regression, plots the line, and provides confidence limits. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352

Re: [R] Kernel Density Estimation at manually specified points

. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Carsten Harlaß Sent: Sunday, June 26, 2011

Re: [R] Question about error message

importing the data into R. str(filename) Will list the fields in the filename and their type. For norm they must all be numeric. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original

Re: [R] Titles - main and subtitle won't plot with errbar

. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of masepot Sent: Thursday, January 10

Re: [R] locating element in distance matrix

If you have a dist object (created by dist()) or if you used lower.tri(x) to extract the lower triangle of the matrix, which() will not work since the matrix is now stored as a numeric vector with n(n-1)/2 elements where n is the number of rows/columns. In that case you must compute the original

Re: [R] locating element in distance matrix

-- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: David Winsemius [mailto:dwinsem...@comcast.net] Sent: Friday, January 11, 2013 4:21 PM To: dcarl...@tamu.edu Cc: 'eliza botto'; r-help@r

Re: [R] Drawing a dotted circle.

=gray, center.pch=) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of Rui

Re: [R] I'm trying to parse 1 column of a dataframe into 3 seperate columns

How about a - sapply(test, function(x) x[1]) s - sapply(test, function(x) x[2]) e - sapply(test, function(x) x[3]) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message

Re: [R] calculating mean matrix

,] 0.189669255 0.3368646 0.34261301 [2,] -0.009700353 -0.4676745 0.01974906 The result is a matrix, not a data frame, and certainly not resulting data frames. What are you trying to cbind? -- David L Carlson Associate Professor of Anthropology Texas AM

Re: [R] compare and count data

Another approach critical- c(1.61,75.89, 1.61, 75.89) colSums(sweep(mydata, 2, critical, )) V1 V2 V3 V4 0 19 0 0 -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message

Re: [R] Ellipse in PCA with parameters a and bdefined.

Try x - mean(PCA$scores[,1]) and y - mean(PCA$scores[,2]) which should be the same as x - 0, y - 0 within rounding error. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message

Re: [R] How to remove the vertical space between two graps

in base graphics before your plotting commands. Alternatively you can set up a plot and then use the polygon() function to place the rectangles where you want them. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX

Re: [R] change confidence interval line length in barplot2 (plotrix package)

) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of Martin Batholdy Sent: Tuesday, January 22, 2013 2:42 PM To: r

Re: [R] summarise subsets of a vector

10 0.194500 11 11 100.00 -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org

Re: [R] Question on matrix calculation

: as.matrix(aggregate(mat, list(match_df$criteria), sum)[,2:4]) V1 V2 V3 [1,] 8 23 38 [2,] 5 10 15 [3,] 2 7 12 -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message

Re: [R] adjacency list to non-symmetric matrix

-- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of William Dunlap Sent: Tuesday, February 05, 2013 10:47

Re: [R] Count of Histogram Bins using Shingles with lattice

-- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of Burns, Jonathan (NONUS) Sent: Friday

Re: [R] Count of Histogram Bins using Shingles with lattice

-- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: David L Carlson [mailto:dcarl...@tamu.edu] Sent: Monday, February 11, 2013 10:05 AM To: 'Burns, Jonathan (NONUS)'; 'r-help@r-project.org' Subject: RE

Re: [R] Clean up biplot resulting from princomp()

?biplot set.seed(42) pcout - princomp(matrix(rnorm(1000), 100, 10)) biplot(pcout) biplot(pcout, xlabs=rep(., dim(pcout$scores)[1])) # small symbol biplot(pcout, xlabs=rep(, dim(pcout$scores)[1])) # no symbol -- David L Carlson Associate Professor

Re: [R] Correlation with p value

-- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of Jorge I Velez Sent: Wednesday

Re: [R] Correlation with p value

Minor edit dta2 - unstack(dta, score~Name) is simpler. --- David C -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of David L Carlson Sent: Wednesday, February 13, 2013 9:40 AM To: 'Jorge I Velez'; 'Nico Met' Cc: 'R

Re: [R] help with population matrix

. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of John Kane Sent: Monday, February 18, 2013 10:50 AM To: Sam

Re: [R] cut a vector in equal parts

Insert include.lowest=TRUE or the lowest value will get dropped (assigned NA): split(x, cut(x, quantile(x, probs = seq(0, 1, by = 0.2)), include.lowest=TRUE)) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station

Re: [R] merging or joining 2 dataframes: merge, rbind.fill, etc.?

Clumsy but it doesn't require any packages: merge2 - function(x, y) { if(all(union(names(x), names(y)) == intersect(names(x), names(y{ rbind(x, y) } else merge(x, y, all=TRUE) } merge2(df1, df2) df3 - df1 merge2(df1, df3) -- David L Carlson

Re: [R] best ordination method for binary variables

,]10 [6,]11 [7,]11 [8,]00 [9,]10 [10,]11 unique(x) [,1] [,2] [1,]10 [2,]11 [3,]01 [4,]00 -- David L Carlson Associate Professor of Anthropology Texas AM University

Re: [R] PCA with spearman and kendall correlations

-- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of BOURGADE Eric Sent: Thursday, February 28, 2013 3:50 AM

Re: [R] Hidden information in an object

8.5 ... $ ratio: num 3.5 3.7 4.75 3.43 3.48 ... -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r

Re: [R] chi square exact test

stats, the dmultinom() function can be used to accomplish this. The last example on the help page shows the steps. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message

Re: [R] applying cbind (or any function) across all components in a list

(l1), function(i) (l1[[i]][,pattern[,1]]+l2[[i]][,pattern[,2]])/2) lnew If all the information from your several posts had been included in the original request, we could have responded more quickly. -- David L Carlson Associate Professor

Re: [R] Filling NA with cumprod?

- c(NA, a1[1:length(a1)-1]) # change NA to the value to use if the first value in a is NA while (sum(is.na(a1)) 0) { a1 - ifelse(is.na(a1), f*alag, a1) alag - c(NA, a1[1:length(a1)-1]) } -- David L Carlson Associate Professor of Anthropology Texas AM

Re: [R] import contingency table

How about this? exdf - read.table(clipboard, sep=,, header=T, row.names=1) extbl - as.table(as.matrix(exdf)) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From

Re: [R] Automated essay scoring by R

. The documentation for package lsa is located at http://cran.r-project.org/web/packages/lsa/lsa.pdf -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r

Re: [R] cluster with mahalanobis distance

Use distance() in package ecodist to compute the mahalanobis distance matrix and pass that to hclust(). -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help

Re: [R] print.data.frame to string?

It will work if you paste a \n to the end of each line: a - data.frame(x=runif(4), y=runif(4), z=runif(4)) b - capture.output(a) c - paste(b, \n, sep=) cat(Your data set is:\n, c, \n) -- David L Carlson Associate Professor of Anthropology Texas AM

Re: [R] Why do I have a column called row.names?

). -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of Ed Siefker Sent: Monday, June 04, 2012 12:47 PM

Re: [R] Why do I have a column called row.names?

the same when row.names=NULL and FILL=TRUE is included). -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: Ed Siefker [mailto:ebs15...@gmail.com] Sent: Monday, June

Re: [R] Converiting longitude/latitude to utm

=WGS84 coordinatesUTM-spTransform(SP,CRS(+proj=utm +zone=52)) coordinatesUTM SpatialPoints: coords.x1 coords.x2 [1,] 240015.6 -1582256 Coordinate Reference System (CRS) arguments: +proj=utm +zone=52 +ellps=WGS84 -- David L Carlson Associate

Re: [R] generating random samples of IG distribution

For the normal inverse Gaussian: Package 'GeneralizedHyperbolic' For the generalized inverse Gaussian: Package 'GeneralizedHyperbolic' -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352

Re: [R] generating random samples of IG distribution

Should have been For the normal inverse Gaussian: Package 'GeneralizedHyperbolic' For the generalized inverse Gaussian: Package 'HyperbolicDist' -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352

Re: [R] Kruskal Wallis Post hoc

Look at kruskalmc in package pgirmess and package multcomView for plotting the results. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r

Re: [R] help

?Lognormal -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of Natalia Martins

Re: [R] Rotating characters in text

Or for the y label and using gsub: plot(1:5, ylab=) text(.35,3, gsub((.), \\1\n, Like this), xpd=TRUE) Sticking it in ylab= does not work. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352

Re: [R] Median line with stripchart

- rep(1:3, 25) stripchart(x~g) abline(v=median(x), lty=2) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r

Re: [R] plot cdf

-- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of MSousa Sent: Thursday, June 14, 2012 4

Re: [R] Median line with stripchart

), medians, pch=-, cex=3, col=red) -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: Luigi [mailto:marongiu.lu...@gmail.com] Sent: Wednesday, June 13, 2012 6:44 PM

Re: [R] R matrix help

If the number of elements is 12, the dimensions could be 1x12, 12x1, 2x6, 6x2, 3x4, or 4x3. How did you decide on 3x4? -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message

Re: [R] R start screen

have installed R Commander, for example you were instructed to change it to MDI = No. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r

Re: [R] Biplot - how can I make it more readable?

Take a look at the posting instructions: http://www.R-project.org/posting-guide.html to see how to attach a file. Yours did not make the trip. -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352

Re: [R] Smoothing a persp graph

look at the Spatial Task View: http://cran.r-project.org/web/views/Spatial.html -- David L Carlson Associate Professor of Anthropology Texas AM University College Station, TX 77843-4352 -Original Message- From: r-help-boun...@r-project.org

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