similar to: xml2-config issues

Displaying 20 results from an estimated 2000 matches similar to: "xml2-config issues"

2011 Nov 17
1
Error When Installing the RODBC Package
I'm running R in Ubuntu 10.10 and am trying to install the RODBC package. However, I get the following error message: ERROR: configuration failed for package ‘RODBC’ * removing ‘/home/amathew/R/i686-pc-linux-gnu-library/2.13/RODBC’ The downloaded packages are in ‘/tmp/RtmpekzPOQ/downloaded_packages’ Warning message: In install.packages() : installation of package 'RODBC' had
2017 Jun 22
2
Accessing Pointers
Hello, I am relatively new to R and would like to access the document my pointer is pointing to in the following line of code. Need some help. #install.packages('xml2') library('xml2') pg1 <- read_html("www.msn.com") str(pg1) ptr <- pg1[[2]] [[alternative HTML version deleted]]
2017 Jun 22
0
Accessing Pointers
> On Jun 22, 2017, at 12:52 PM, Lawrence Fomundam <lawfom at gmail.com> wrote: > > Hello, > > I am relatively new to R and would like to access the document my pointer "my pointer"? > is pointing to in the following line of code. Need some help. > > #install.packages('xml2') > library('xml2') > pg1 <-
2011 Dec 22
1
Error message with glm
I'm working on a logistic regression in R with the car package but keep getting the following error message. It's only and warning and not an error, but I'm just not sure how to resolve the issues. glm.fit: algorithm did not converge glm.fit: fitted probabilities numerically 0 or 1 occurred d1 = data.frame(mwin=c(mwin), mbid=c(mbid)) m1 = zelig(mwin ~ mbid, data=d1,
2012 Aug 13
3
Using the effects package to plot logit probabilities
I'm trying to run a logit model and plot the probability curve for a number of the important predictors. I'm trying to do this with the Effects package. df=data.frame(income=c(5,5,3,3,6,5), won=c(0,0,1,1,1,0), age=c(18,18,23,50,19,39), home=c(0,0,1,0,0,1)) str(df) md1 = glm(factor(won) ~ income + age + home, data=df,
2019 Jun 13
2
permission problems -xml2
Apologies if this is the incorrect place for this question.? New Debian user here (via WSL on Windows). I've been installing packages (using install.packages) in to /usr/local/lin/R/site-library without problem until I tried to install xml2. When installing it gives the error message: mv: cannot move '/usr/local/lib/R/site-library/00LOCK-xml2/00new/xml2' to
2012 Jul 05
2
Plotting the probability curve from a logit model with 10 predictors
I have a logit model with about 10 predictors and I am trying to plot the probability curve for the model. Y=1 = 1 / 1+e^-z where z=B0 + B1X1 + ... + BnXi If the model had only one predictor, I know to do something like below. mod1 = glm(factor(won) ~ as.numeric(bid), data=mydat, family=binomial(link="logit")) all.x <- expand.grid(won=unique(won), bid=unique(bid)) y.hat.new
2012 Jul 19
3
Removing values from a string
So I have the following data frame and I want to know how I can remove all "NA" values from each string, and also remove all "|" values from the START of the string. So they should something like "auto|insurance" or "auto|insurance|quote" one = data.frame(keyword=c("|auto", "NA|auto|insurance|quote", "NA|auto|insurance",
2012 Aug 02
1
Naive Bayes in R
I'm developing a naive bayes in R. I have the following data and am trying to predict on returned (class). dat = data.frame(home=c(0,1,1,0,0), gender=c("M","M","F","M","F"), returned=c(0,0,1,1,0)) str(dat) dat$home <- as.factor(dat$home) dat$returned <- as.factor(dat$returned) library(e1071) m <- naiveBayes(returned ~ ., dat) m
2011 Dec 15
1
Reordering a numeric variable
I'm running a linear model in R using the car package. I have a variable education, which i have recoded and regrouped to my wishes. However, R seems to place each element of that variable in alphabetical order. When I am running the model, don't I need the model order from lowest to highest to make an inference that a one unit change in one variable produced a one unit change in
2011 Apr 25
2
Problem installing XML in Ubuntu 10.10
Hello folks, Here's is info on what system I'm working on. > sessionInfo() R version 2.13.0 (2011-04-13) Platform: i686-pc-linux-gnu (32-bit) I'm trying to install the XML package. However, I end up with the following error message. > install.packages("XML") .... checking for xml2-config... no Cannot find xml2-config ERROR: configuration failed for package ‘XML’ *
2011 Dec 21
1
Predicting a linear model for all combinations
Lets say I have a linear model and I want to find the average expented value of the dependent variable. So let's assume that I'm studying the price I pay for coffee. Price = B0 + B1(weather) + B2(gender) + ... What I'm trying to find is the predicted price for every possible combination of values in the independent variables. So Expected price when: weather=1, gender=male weather=1,
2012 Feb 09
1
Grouping together a time variable
I have the following variable, time, which is a character variable and it's structured as follows. > head(as.character(dat$time), 30) [1] "00:00:01" "00:00:16" "00:00:24" "00:00:25" "00:00:25" "00:00:40" "00:01:50" "00:01:54" "00:02:33" "00:02:43" "00:03:22" [12]
2012 Aug 08
1
Calculating percentages across multiple columns
I have the following data and am trying to find the percentage of bid values purchased for that price. So let's say I have a bid of 5 and it's sold 2 times for $3 and $5. Since the original bid was $5, the percentage of times that that bid value results in a sold purchase AT that specific bid level was 1/3 because of the three time where the bid was three, it ended up being sold for $5
2012 Aug 07
2
Re-grouping data in R
I have a data frame with a column of values that I want to bucket (group) into specific levels. > str(dat)'data.frame': 3678 obs. of 39 variables: $ id : int 23 76 129 156 166 180 200 214 296 344 ... $ final_purchase_amount : Factor w/ 32 levels "\\N","1082","1109",..: 1 1 1 1 1 1 1 1 1 1 ... So I ran the following to
2012 Sep 11
1
Plotting every probability curve
I don't have a logistic regression model and am trying to generate probability curves for all possible combinations of the variables. My logit model has 5+ variables, and I want to draw curves for every scenario. See code below. When home_owner is 0 and 1, I want curves. The same goes for all other variables categories, so that I have permutations for all possible combinations. I've
2012 Jul 21
5
package XML does not load in R 2.15.1
I am getting what appears to be an Unbuntu level error in trying to install the XML package. Both commands: install.packages("XML:) install.packages("XML", dependencies = TRUE) give an error . The full installation script is below but the problem to my very inexperenced eye seems to be here: checking for pkg-config... /usr/bin/pkg-config checking for xml2-config... no Cannot
2012 Mar 21
1
Trouble installing the XML package
Hello everyone, I am probably not the only one having trouble with this package but here goes. I want to install XML on Ubuntu. I installed libxml2-dev and everything works out fine until I get the following: Error in reconcilePropertiesAndPrototype(name, slots, prototype, superClasses, : No definition was found for superclass "namedList" in the specification of class
2009 Mar 15
3
read.xls question
I'm an R newbie and had a question about the read.xls function. I've heard that this is often not a reliable function to use for importing data. However, I have created numerous xls files which contain information about voter turnout and macroeconomic indicators in India. I'm writing a paper on the relationship between economic growth and voter turnout. This is the command I use:
2016 Sep 15
1
Finalizer execution order question
Given an externalptr object 'pool' which protects an R object 'prot': # SEXP prot = (a dynamically updated list with handles) SEXP pool = R_MakeExternalPtr(p, R_NilValue, prot); R_RegisterCFinalizerEx(pool, fin_pool, TRUE); WRE explains that 'prot' remains in existence as long as 'pool' is around. Does this also mean 'prot' still exists when the