[R] How to save google map in r ?

Hi R users, I am struggling to save the map with georeferenced (TIFF) that was imported from google map. I would be very grateful with your input. How can I save this image and reuse it when I need? I used the following code library(ggmap) library(mapproj) map <- get_map(location = 'Europe', zoom

Re: [R] How to overlay a vector map (polygon) on raster maps?

added the following code on your code grid.arrange(PP[[1]],PP[[2]],PP[[3]]) But, as I mentioned above, I can get three separate images with its own legend and X and Y axix Thanks, From: Ben Tupper Sent: April 11, 2019 7:13 AM To: Kristi Glover Cc: r-help@r-projec

[R] How to overlay a vector map (polygon) on raster maps?

He R users, I have been struggling to plot a boundary map over the raster maps. I tried using the following example, but the boundary map could not be displayed over the three raster maps. It works if we plot for a single raster. However when I want to plot the three maps using "levelplot" and a

Re: [R] loop for comparing two or more groups using bootstrapping

.333 0.435 From: Jim Lemon Sent: September 11, 2018 1:44 AM To: Kristi Glover Cc: r-help mailing list Subject: Re: [R] loop for comparing two or more groups using bootstrapping Hi Kristy, Try this: colname.mat<-combn(paste0("year",1:4),2) samplenames

[R] creating a color gradient in geom_ribbon

Hi R Users, I was trying to create a figure with geom_ribbon. There is a function "fill", but I want to make the shaded area with a gradient (increasing dark color towards a central line, inserted of having a color). Is there any possibility? In the given example, I want the colour with "blue"

Re: [R] how to extract weighted data in "survey" package

w data and afetr adjusted svymean(~api00, dstrat) mean(apistrat$api00*apistrat$pw/100) From: Anthony Damico Sent: January 1, 2017 8:00 AM To: Kristi Glover Cc: R-help Subject: Re: [R] how to extract weighted data in "survey" package # loa

Re: [R] Rearranging sub-folders, how?

Thanks Jim for the suggestions. I used following but it seems not working dir.create(foldA\subFoldB\subFoldD\subFoldC\subFoldE) I got a trouble in moving contents of one folder to another. From: Jim Lemon Sent: October 1, 2016 6:07 AM To: Kristi Glover Cc: r

[R] column name changes

Hi R user,  I wanted to change a column name with new one  but it comes with "." where there was space. Is there any way to keep my formate with space? Here what I found  Images<-stack(imageA,imageB,imageC) names(Images)[3]<-c("dif of AB") head(Images) It gives the column name of 3 as a "dif.of.

[R] can I calculate Standard deviation or variance?

Dear R User, I have a data with a mean and Standard Error (SE) but no sample size, I am wondering whether I can compute the standard deviation (SD) with these information. if possible, how much would be for the given example? > mean<-0.098 > SE<-0.0006 Thanks, [[alternative HTML v

Re: [R] Problem in selecting rows in R

From: Boris Steipe Sent: March 20, 2016 9:21 AM To: Kristi Glover Cc: R-help Subject: Re: [R] Problem in selecting rows in R Don't post in HTML, but thanks for providing dput() outout. This code tries to follow your specifications, assuming by "time period" you mean days. The

[R] Problem in selecting rows in R

Hi R Users, Some individuals recorded multiple within a time period. But, I want to select the row of last site within each time period for each individual. I spent a substantial time, but no luck in selecting the rows. Would you give me a hint for this one? I have a very large data set, but thi

Re: [R] 3D matrix columns messed up _ looking for your help

te"), row.names = c(NA, -3L), class = "data.frame") A$date<-factor(A$DATE, levels=c("t1","t2","t3")) tmp <- split(A, A$Tag) head(tmp) tail(tmp) tmp1 <- do.call(rbind, lapply(tmp, function(x){ tb <- table(A$date) idx <- which(tb>0) tb1

[R] variable selections to avoid multicollinearity

HI R user, I was trying to reduce my independent variables before I run models. I have a dependent variable as a present or TRUE only (no Absence or False) whereas I have more than 20 independent variables but they are highly correlated. I was trying to reduce the independent variables . I foun

Re: [R] your suggestions in MRMs

's on private > property). It is NOT the Euclidean distance, nor is a row representing > a pair of sites. > > If you look at the full example, dist() is used to calculate the > Euclidean distance as part of the MRM code. > > Sarah > > On Wed, Apr 8, 2015 at

[R] your suggestions in MRMs

Hi R Users, I was trying to perfom multiple regression on resemblance matrices (MRMs). This technique in avaiable in "ecodist" package and looked at the example data to know how I need to organize my data set. I think the data is distance matrix but I was wondering the rows name. For example,

[R] How to split a data table into multiple tables based on column (unique value) and save them separately

How to split a data table into multiple tables based on column (unique value) and save them separately ? For example: dat<-structure(list(name = structure(c(1L, 1L, 1L, 2L, 2L, 3L, 3L, 4L), .Label = c("A", "B", "C", "D"), class = "factor"), date = structure(c(6L, 7L, 8L, 1L, 2L, 3L, 4L, 5L),

[R] ANOVA test

Hi R user, I am wondering whether I can perform a simple ANOVA analysis in the data in which I  have mean + SE (+- Standard Error) for several groups.  For this one,  I calculated upper and lower confidence interval and made three classes for each group (mean, upper and lower values). After that,

[R] How to make Pivot table with two variables in R?

Hi R User, Would you suggest me on how I can build a pivot table using two variables? I want to put "text" in the table instead of value. I have attached an example data and the type of table (FinalTable) I was looking for. I am looking for your suggestions. ThanksKG=dat<-structure(list(tag

[R] covariate or predictor

Hi, I am wondering how I can separate whether it is covariate or predictor in the ANOVA analysis. For example A<-structure(list(Machine = c(1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 3L), Diameter = c(20L, 25L, 24L, 25L, 32L, 22L, 28L, 22L, 30L, 28L, 21L, 23L, 26L, 21L, 15L), Stre

Re: [R] how to determine power in my analysis?

tions should clarify what > post-hoc power is and is not. > > http://www.stat.uiowa.edu/files/stat/techrep/tr378.pdf > > Dennis > > On Sat, Nov 8, 2014 at 11:25 AM, Kristi Glover > wrote: > > Hi Bert, Thanks for the message. So far I know we can test whether my &g

Re: [R] how to determine power in my analysis?

rtainly not wisdom." > Clifford Stoll > > > > > On Sat, Nov 8, 2014 at 3:49 AM, Kristi Glover > wrote: > > Hi R Users, > > I was trying to determine whether I have enough samples and power in my > > analysis. Would you mind to provide some hints?. I

[R] how to determine power in my analysis?

Hi R Users, I was trying to determine whether I have enough samples and power in my analysis. Would you mind to provide some hints?. I found a several packages for power analysis but did not find any example data. I have two sites and each site has 4 groups. I wanted to test whether there was

[R] how to import and export data in RMark package

Dear R users,I wondering how I can import and extract the data of .txt format to the format that is compatible with RMark package . I tried following script to import and export. Importing was OK but did not work for exporting. Would you give any suggestions? install.packages("RMark")library(RM

[R] import and export data for RMark package

Dear R users,I wondering how I can import and extract the data of .txt format to the format that is compatible with RMark package for further analysis. I tried following example but did not work. Would you give any suggestions? install.packages("RMark")library(RMark) #Import table (inp format)

[R] import and export data for RMark package

Dear R users,I wondering how I can import and extract the data of .txt format to the format that is compatible with RMark package for further analysis. I tried following example but did not work. Would you give any suggestions? install.packages("RMark")library(RMark) #Import table (inp format)

[R] How to unstack three columns into rows?

Dear R User, I was wondering how I can unstack my data. For example I have following data set data<-structure(list(siteS = structure(c(3L, 3L, 3L, 4L, 4L, 5L, 5L, 5L, 5L, 5L, 1L, 1L, 1L, 2L), .Label = c("11a", "12d", "1a", "2v", "6a"), class = "factor"), species = structure(c(1L, 2L, 3L, 1L, 4

[R] how to extract a part of objects from list ?

Hi R User, I am wonedring how I can extract a part of objects from list. For example > str(out1970) List of 8 $ comm : num [1:16, 1:57] 1 1 1 1 1 1 1 1 1 1 ... ..- attr(*, "dimnames")=List of 2 .. ..$ : chr [1:16] "H_s5" "H_s1" "R_s2" "H_s2" ... .. ..$ : chr [1:57] "Pimephales.prome

[R] how I can I extract x,y and z values?

Hi R User, I was calculating a temperature (nestedness value) using nestedtemp and was able to plot the temperature for each species and sites, but I could not extract the information into table what is displayed in figure. It must be simple but I could not extract. any suggestions? library(b

[R] simple linear plots with a loop

Hi R users, I was trying to plot with a fixed y with many independet variables. I tried this loop but it did not work. any suggestions? I wanted to make 9 plots. This is a just an example data. dat1<- as.data.frame(matrix(sample(1:20,100,replace=TRUE),ncol=10)) lapply(seq_len(ncol(dat1)),funct

[R] starta.sampling with many (1000 times) and average them

Hi R Users, I was trying to select a sample with columns (measured data) by stratum. I was able to select rows by stratum. But, I wanted to repeat this procedures 1000 and want to take an average from the 1000 times. I think it is different than bootstraping since I wanted to select (rondomly

[R] Bootstrapping mean for two and more variables by group

Hi R User, Would you give me some hints on how I can calculate bootstrapping mean+-SE for each column based by group. I searched it but I could not get what I wanted. For example I have these data set data <- as.data.table(list(x1 = runif(200), x2 = runif(200), group = runif(200)>0.5)) I wante

[R] rounding to whole number

Hi R User, I was trying to convert a decimal value into integral (whole number). I used round function but some of the cells have the value less than 0.5 and it converted into 0. But I wanted these cell to have 1 instead of 0. Another way, I could multiply by 10. But l did not want it because i

[R] stratified sampling

Hi R users, I have been struggling to select the equal number of samples from each strata. I have the data collected in different years in different regions with different sample size. Basically, I have two two conditions (year and region). I wanted to make smaple sample size for both year and

[R] Problem in overlying two figures in ggplot2

Hi R Users, I was struggling to overlay two graphs created from the two different datasets using ggplot2.I could not overlay two figures. I wanted to plot second graph using second Y axis. but there was no provision. Furthermore, I could not join means of the box plots. I tried this way but di

[R] Overlaying two graphs using ggplot2 in R

Hi R Users, I was struggling to overlay two graphs created from the two different dataset using ggplot2. Furthermore, I could not join means of the box plots. I tried this way but did not work. Any suggestions? dat1<-structure(list(site = c(1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 3L, 3L,

[R] how to replace a text in a table by another text in R?

Hi R user, I have been struggling to add number in front of text. It mus t be easy. but I could not figure it out. example I have this data: name value central -10.91699497 western -10.16521404 upper -6.915860837 lower -6.546794281 southern -6.382722608 I want to following.

[R] interaction plot with SE bar

Hi R user, I am just wondering how I can add Standard error bar in the interaction plot. I used the following code but I don't know how i can edit this to put a started error's bar on the mean. Would you give me some hints? or do other packages provide the information about plotting the SE bar

[R] stack data (from rows to column)

I was just wondering how to stack values of columns to rows. Would you give me some idea how I can stack? I just want to stack columns 2 and 3 but not column1. The column 1 is supposed to be repeated. I was able to stack using "stack" but I could not repeat the column 1. For example I have da

[R] plotting issue

Hi R user, I was trying to put four figures in a row, in which value of Y axis are similar but different in X axis. Therefore I wanted to put four figures in row. To remove y axis for second, thrid and forth figures, I used [yaxt="n"]. But, I saw that tick mark of Y was found to be missing. I d

Re: [R] would you give me hints in r?

n you should try predict() with the arguments reversed: > > pred <- predict(mod, ex) > > > Hope this helps, > > Rui Barradas > > Em 04-09-2013 13:48, Kristi Glover escreveu: > > Dear R User, > > Would you give me some hints on why I could not predict usin

Re: [R] would you give me hints in r?

(env1 = c(182, 163.33, 443.02, 1240.16), env2 = c(1134, > 550, 2111, 2523), env3 = c(24.53, 24.93, 24.71, 21.05), env4 = c(0.05, > 0, 0, 0)), .Names = c("env1", "env2", "env3", "env4"), row.names = c(NA, > -4L), class = "data.frame") &g

[R] would you give me hints in r?

Dear R User, Would you give me some hints on why I could not predict using data. format' data. Here is the example: ex<-structure(list(env1 = c(182, 163.33, 443.02, 1240.16), env2 = c(1134, 550, 2111, 2523), env3 = c(24.53, 24.93, 24.71, 21.05), env4 = c(0.05, 0, 0, 0)), .Names = c("env1", "en

[R] how to calculate bioclim for table dataset in dismo package

Hi R Experts, I was trying to develop model (bioclim, Domin) using a table data in 'dismo' package. The data I have is at table format instead of images (stack of raster images). I followed the procedures of "dismo" package to calculate the bioclim but I could not figure it out how I can implem

Re: [R] How to open .WTG file Extension in R?

t; CC: r-help@r-project.org > > I am wondering what .WTG files have to do with R. > > Care to elaborate? (Suggestion: Read and follow the posting guide) > > Cheers, > Bert > > On Wed, Jul 17, 2013 at 11:48 AM, Kristi Glover > wrote: > > Hi R user, > >

[R] How to open .WTG file Extension in R?

Hi R user, I am wondering how we can open the data file which have .WTG extension? Thanks for your help cheers, KG [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.

[R] Which is the final model for a Boosted Regression Trees (GBM)?

Hi R User, I was trying to find a final model in the following example by using the Boosted regression trees (GBM). The program gives the fitted values but I wanted to calculate the fitted value by hand to understand in depth. Would you give moe some hints on what is the final model for this ex

[R] How can I write logical function in R?

Hi R -Users I am sorry for bothering you. I was wondering what script can work to calculate an immigration and extinction from two tables (time 1 and time 2). I could easily calculate them in the Excel for small data set, but I have very big data set. so that I was wondering to use R for this c

[R] How I can rearrange columns in data.frame?

Hi R-User, I am wondering how I can rearrange columns in a table in R. I do have very big data set (4500 columns). I have given an example of the data set. > dput(dat) structure(list(preV1001A1b = c(0.59, 0.3, 0.78, 0.43), preV15A1b = c(0.57, 0.62, 0.51, 0.95), preV2032A1b = c(0.4, 0.8, 0.24, 0.

Re: [R] Code overloading PC

argument 'data', it's 'newdata'. > As for your problem, maybe try doing one prediction at a time, write the > results to file, then the next. > > Hope this helps, > > Rui Barradas > > Em 22-05-2013 15:20, Kristi Glover escreveu: >

[R] Code overloading PC

Hi R user, I was trying to develop a model (logistic regression) for 4001 dependent variables using 15 environmental variables (45000 rows); and then trying to use the models to predict in future. I used following code but it took so much time and consumed 100% of the PC memory. Even though- ana

[R] FW: Why is it not working the MaxEnt analysis (package "maxent", and "dismo")?

> s1 <- DF[DF[[var]] == 1, ] > m <- maxent(s1[ , 7:10], s1[, var]) > predict(m, predi) > } > > ## Note: subset() uses nonstandard evaluation, so it is not recommended > ## for use inside of function bodies. > > ## Note 2: Whatever code fixes ar

[R] Why is it not working the MaxEnt analysis (package "maxent", and "dismo")?

Hi R-user, I was trying to compute probability of species distribution using MaxEnt. the MaxEnt uses only teh sites in which species present, I tried to run but did not work, would you give me some hints? I have given an example table and how I tried it. ---

[R] How to extract value from image in R ?

Hi R User, I am wondering how I can extract the value and want to see the value in table. Is there way? suppose I do have image (raster package) > r class : RasterLayer dimensions : 192, 186, 35712 (nrow, ncol, ncell) resolution : 0.5, 0.5 (x, y) extent : -125, -32, -56, 40 (x

[R] How can I make a loop to do multiple regression for more than 3000 dependent variables?

Hi R- User, I am just wondering how I can make a loop to repeat multiple regression. I do have more than 3000 dependent variables (example S1, S2..Sn) and put in different columns but the explanatory variables are the same for all these dependent variables. I have given an example below. In t

[R] creating raster image in R

Hi R-User I was trying to make a raster map with WGS84 projection in R, but I could not make it. I found one data set in Google that data is almost the same format as of mine. I wanted to make a raster map of temperature with 1 degree spatial resolution for the global scale. I could make it

[R] How to make a raster image in R

Hi R-User [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide

[R] How to make a raster image in R from my own data set

Hi R-user, I was trying to make a raster map with WGS84 projection in R, but I could not make it. I found one data set in Google that data is almost the same format as of mine. I wanted to make a raster map of temperature with 1 degree spatial resolution for the global scale. I could make it in

[R] how can I convert a result (text) in table format in R?

Hi R user, Could you please give me some hints on how I can convert text in table format in R? I was doing model assessment using dismo package for example: bg <- randomPoints(current, 500) pvtest <- data.frame(extract(current, occtest)) avtest <- data.frame(extract(current, bg)) e2 = evaluate(m

[R] how can I give same name to column and row?

Hi R User, I calculated a correlation matrix and I was trying to give a same name for rows and columns (heading) in the correlation matrix. But, I was not able to do so. Would you mind let me know how I can assign the same name for the heading of row and columns in the matrix? I appreciate fo

[R] how to assing unique ID in a table and do regression

Hi R- User I have very big data set (5000 rows). I wanted to make classes based on a column of that table (that column has the data which is continuous .) After converting into different class, this class would be Unique ID. I want to run regression for each ID. For example I have a data set >

[R] would you give me your hand to standardize columns in a matrix?

Hi R User, Would you give me your hand to standardize some columns in a matrix? I have included the example table. > dput(test) structure(list(X = c(1, 2, 3, 4, 5, 6), Y = c(4, 5, 6, 7, 8, 9), temp = c(0.818, 0.113, 0.256, 0.587, 0.955, 0.207), oxy = c(0.797, 0.487, 0.727, 0.128, 0.514, 0.0

[R] How to plot linear, cubic and quadratic fitting curve in a figure?

right (cover whole x axis). I could not plot the line only within the data set. Would any one help me to figure it? I think it is not difficult but for me- it is really taking time. Thanks and waiting for your suggestions sincerely, Kristi Glover

[R] path analysis and diagram (structural model)

Hi R- USER, I have been struggling to compute path analysis in R. I installed package "sem" and I tried to run the analysis but could not get a diagram. I have very big data set, here I just copied a sample of my data and I wanted to see how I can do the path analysis and get the patch diagram

[R] package ‘adehabitat’ is not available (for R version 2.15.0) on Mac OS X

Hi R- User,I tried to load package adehabitat for R version 2.15.0. But, I got error. even I download and save in local drive and tried to install from the local file. but still i got the following errors install.packages("adehabitat", repos='C:/adehabitat_1.8.10.tgz') package ‘adehabitat’ i

Re: [R] how to do averaging of two tables (rows with columns)

Hi R user, I saw some errors in the dat1. The correct dat1 is dat1 <- structure(list(X = structure(1:4, .Label = c("Plot1", "Plot2", "plot3", "plot4"), class = "factor"), speciesX = c(1L, 0L, 0L, 1L), speciesY = c(0L, 1L, 0L, 0L), speciesZ = c(1L, 1L, 0L, 1L), speciesXX = c(1L, 0L, 1L, 0L))

[R] how to combine two tables with different orientation and get mean from the two tables

Hi R user, I finally able to send you the table in readable format. I have seen that some of you do send tables in email when asking questions, but why i could not send. Any way some of you helped me to send you the example table in a readable format. now, I want to concentrate on my probl

[R] how to do averaging of two tables (rows with columns)

Hi R user, I finally able to send you the table in readable format. I have seen that some of you do send tables in email when asking questions, but why i could not send. Any way some of you helped me to send you the example table in a readable format. now, I want to concentrate on my prob

Re: [R] FW: averaging two tables (rows with columns)

oppps, Now I used 'dput' function. Again I am sending. I am so sorry for inconvenience. HI R userI am sorry that my data was not readable formate in the last email. Agin I am trying to send it. hope this time, that table can be readable.As I mentioned earlier that I was struggling to figure

[R] FW: averaging two tables (rows with columns)

Hi R-usuar, I still find the table is not in readable formate. I now forwarded the email.hope it works. I sent it to my account . It was perfect- but when I sent it to R help- then it comes with unreadable formate. This is my last try. If not, then I will try to do in Excel manually. cheers, F

Re: [R] averaging two tables (rows with columns)

Hi John , Petr and R users I am sorry that my data was not readable formate in the last email. Again I am trying to send it. hope this time, that table can be readable.As I mentioned earlier that I was struggling to figure out on how I can calculate the average from the two tables in R. Any on

[R] averaging two tables (rows with columns)

Hi R user,I am struggling to figure out on how I can calculate the average from the two tables in R. Any one can help me? really your help would be grateful- I am spending so much time to figure it out. It should not be so hard, I think. I have very big data but I have created a hypothetical d

Re: [R] Combine two tables by row with different columns

ample, I have very big files (~1700 columns, and ~2500 rows) Kristi > CC: r-help@r-project.org > From: dwinsem...@comcast.net > To: kristi.glo...@hotmail.com > Subject: Re: [R] Combine two tables by row with different columns > Date: Wed, 9 May 2012 21:47:48 -0400 > >

[R] Combine two tables by row with different columns

Hi R user, I could not combine two tables. Would any one help me on how I can combine with following example tables? > T1 X Y Z XX A 1 5 9 13 B 2 6 10 14 C 3 7 11 15 D 4 8 12 16 > T2 X Y XX a 1 4 7 b 2 5 8 c 3 6 9 I want to get the following table cT X Y XX A 1 5 13 B 2 6 14

Re: [R] r2 and p value dispaly in table

--------- On Sun, Apr 29, 2012 at 9:04 AM, Kristi Glover wrote: Hello R User, I was trying to display r.squared and p value in table from regression, but I could not display these parameters in the table (matrix)

[R] r2 and p value dispaly in table

Hello R User, I was trying to display r.squared and p value in table from regression, but I could not display these parameters in the table (matrix) for example individual <- c(1,1,6,8,8,9,9,9,12,12) day <- c(4,17,12,12,17,3,9,22,13,20) condition <- c(0.72, 0.72, 0.67, 0.73, 0.76, 0.65, 0.68, 0

[R] perform multiple regression with loop

Hi everyone, I am writing this to get your help. I have a big data set and I wanted to do multiple regression and repeat this process several timesfor example (data)where y: dependent variables ; number of columns are 5, nrow = 1800y temp, preci, growing season days, max temp, min temp regio