similar to: Calculate mean ignore null

Reading data with variable column widths. Here are several lines of a txt data set I would like to read. The number of variables is fixed at 13 . The problem is how to read the first variable when it can contain blank space-- for example " Alabama (Seasonally Adjusted)" , "St. Clair", etc. Alabama (Seasonally Adjusted) 2,168,870 2,162,604 2,122,787 1,954,895 1,956,026

Dear all, I am attempting to explain patterns of arthropod family richness (count data) using a regression model. It seems to be able to do a pretty good job as an explanatory model (i.e. demonstrating relationships between dependent and independent variables), but it has systematic problems as a predictive model: It is biased high at low observed values of family richness and biased low at

I have a 45 x 16 data frame consisting of dissimilarities among 10 colors, giving in each column the 45 = 10*9/2 pairwise judgments for one of 16 subjects. The rownames identify each pair of colors, e.g, "AC" = ("A","C"), and the pairs are ordered by columns in the lower triangle of each distance matrix. > helm.raw <-

Hi all! I tried to perform Shapiro-Wilk test for my sample of 243 values. > Us [1] -10.4 -13.1 -12.2 38.1 -18.8 -13.3 -11.7 29.3 49.7 6.8 12.7 16.3 [13] 5.8 -0.7 -29.4 4.1 38.8 -1.4 8.8 15.6 32.9 -5.3 19.1 35.8 [25] 4.0 -1.5 0.6 -4.2 -10.0 -4.0 1.1 48.9 -21.0 -5.3 5.8 -10.8 [37] 21.9 8.2 -3.2 -3.9 -2.3 12.6 -4.7 -8.0 11.8 27.4 -9.5 -20.8 [49]

Dear R users, I have a dataset with two variables: $esan - a grouping factor with 8 levels and $reus. I'd like to do wilcox.test on this dataset as sugested Weiwei here: https://stat.ethz.ch/pipermail/r-help/2007-July/136627.html. I tried to adapt his recommendation but no succes. Can anyone help me? Regards, Iurie Malai, Senior Lecturer Department of Psychology Faculty of Psychology and

I am mainly a Java/C++ programmer, so my mind is used to iterating over data with for loops. After a long break, I am trying to get back into the "R mindset", but I could not find a solution in the documentation for the applys, aggregate, or by. I have a data.frame where each row is an entry with 10 groups of measurements. The first measurement spans 1 column, the second spans 2

Dear all, I am trying to fit a model with crossed random effects using lme. In this experiment, I have been measuring oxygen consumption (mlmin) in bird nestlings, originating from three different treatments (treat), in a respirometer with 7 different channels (ch). I have also measured body mass (mass) for these birds. id nest treat year mlmin mass ch hack 1EP51711 17

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1968 NA 10.7 10.0 9.3 7.4 8.1 9.3 9.5 8.5 10.0 10.0 13.0 1969 13.0 9.9 7.0 5.9 NA 6.5 7.3 6.6 NA NA NA NA 1970 10.7 8.9 8.1 NA NA 7.1 7.7 NA 6.5 NA 8.3 NA 1971 NA 11.6 NA NA 7.8 NA NA 6.2 NA NA 8.4 NA x<-read.zoo("textconnection", sep=",", format= "%Y", header=TRUE) plot(x) #this plots all of the years by each

R Users, I am new to R and have tried to figure out how to automate this process instead of using excel. I have read in this dataframe into r with read.table. I need to reshape the data from the first table into the format of the second table. TractID StandID Species CruiseDate DBHClass TreesPerAcre Carbon Stand 1 Loblolly Pine 5/20/2010 10 1.2 Carbon Stand 1 Loblolly Pine

ok, so I removed the default postgresql install and installed it from the software collections.. following the instructions at https://www.softwarecollections.org/en/scls/rhscl/rh-postgresql95/ and I get this [root at home1p /home/jason]$scl enable rh-postgresql95 bash [root at HOME1P jason]# postgresql-setup --initdb * Initializing database in

I made simulation with Weibull and create Matrix, How can I create mean/min/max/stdev on column or rows of matrix?, Thanks,

I have a set of modeled climate data recorded at irregular intervals. The format of the data is such that there are monthly measurements for the years 2000, 2020, 2050, 2080, etc. Therefore I have 12 regular records, a skip of some number of years, then 12 more monthly records, another skip, and so on.... I created a dataframe from .txt with the read.table() command. For starters I need

Hola!! tengo un data.frame donde cada fila corresponde a un año y cada columna a un mes (De enero a diciembre) > head(valT) V2 V3 V4 V5 V6 V7 V8 V9 V10 V11 V12 V13 1941 18.0 16.3 15.2 10.1 8.1 8.3 8.8 9.2 7.9 12.2 11.9 14.6 1942 17.2 15.9 13.6 11.6 8.7 6.2 6.4 7.2 9.7 12.0 14.1 16.7 1943 17.6 17.3 13.5 12.5 10.5 7.0 8.2 7.9 -999.9 -999.9

I have a table that looks like this: measurement?? ?date??? door ?? color 0.93529385?? ?513?? ?open?? ?red 0.97419293?? ?420??? open ?? red 0.962053514?? ?513?? ?closed?? ?red 0.963909937?? ?1230?? ?open?? ?blue 0.97652034?? ?1230?? ?open?? ?green 0.989310795?? ?1230?? ?closed?? ?blue 0.9941022?? ?917?? ?closed?? ?yellow I would like to create a table that has: Open measurement, Closed

On 11/3/2016 7:58 AM, Jason Welsh wrote: > ok, so I removed the default postgresql install and installed it from > the software collections.. > > following the instructions at > > https://www.softwarecollections.org/en/scls/rhscl/rh-postgresql95/ the best way to install postgresqol, imho, is from the yum.postgresql.com respoitory run by the postgresql development group. you

https://bugzilla.mindrot.org/show_bug.cgi?id=3367 Bug ID: 3367 Summary: ssh-keyscan with non-22 port does not hash correct host Product: Portable OpenSSH Version: 8.8p1 Hardware: All OS: All Status: NEW Severity: normal Priority: P5 Component: ssh-keyscan

Hi, Suppose I have: > summary(manova(plank.man)) Df Pillai approx F num Df den Df Pr(>F) plankton.new[, 1] 1 0.5267 9.8316 6 53 2.849e-07 *** Residuals 58 --- Signif. codes: 0 `***' 0.001 `**' 0.01 `*' 0.05 `.' 0.1 ` ' 1 My understanding is the MANOVA summary returns a list.

Dear all, I need to do a Manova but I have an unbalanced design. I have morphological measurements similar to the iris dataset, but I don't have the same number of measurements for all species. Does anyone know a procedure to do Manova with this kind of input in R? Thank you very much, Naiara. -------------------------------------------- Naiara S. Pinto Ecology, Evolution and Behavior 1

Hi, I'm using Sweave to prepare a descriptive report. Are at least 20 tables built with xtable command of kind: <<echo=F, results=hide>>= q5 = factor(Q5, label=c("N?o", "Sim")) (q5.tab = cbind(table(q5))) @ <<echo=F, results=tex>>= xtable(q5.tab, align="l|c", caption.placement = "top", table.placement='H') @ I'm

Dear R users, Can anyone tell me how to get the p value out of the output from summary.manova? I tried all the methods I can think of, but failed. Many thanks Yu-Kang _________________________________________________________________ ¥ß§Y¥Ó½Ð MSN Mobile ªA°È¡G¦b±zªº¤â¾÷¤W¦¬µo MSN Hotmail http://msn.com.tw/msnmobile