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9 Feb 2015: library(MASS). >? hills. > pairs(hills). The data contain one known error in the winning time. ... c) Now download the Cambridge Colleges data with. > file_path <-. "http://www.statslab.cam.ac.uk/rds37/teaching/statistical_modelling/". > Colleges <-

11 Mar 2015: The original data are availableat http://andrewgelman.com/2008/01/21/the_speeddating_1/. Download an edited version of thedata from the course webpage with. > ... Download the data from thecourse webpage with. 2. > file_path <- "http://www.statslab.cam.ac

4 Mar 2015: Smoking example continued. Re-download the Smoking data from the course webpage and fit a logistic regression model with covari-ates, age, age squared and smoking status (see practical sheet 6 ... Poisson regression. Download the English Premiership data

27 Feb 2015: Download the data from the course webpage:. > file_path <- "http://www.statslab.cam.ac.uk/rds37/teaching/statistical_modelling/". > ... What can you conclude? 2. Binomial responses with multiple trials. Download the Smoking data from the course webpage

16 Feb 2015: ANCOVA. This section and the exercises that follow are optional. Download the Cycling data from the coursewebpage. ... Exercises. 1. Fit a linear model to the data with passing.distance as the response.

11 Feb 2015: A simpler model may also explain the data adequately. The coefficient estimates in such a simplermodel will have greater precision and predictions will be more accurate. ... Recall the hatvalues function and thesubset option of lm). 2. Download the data

6 Feb 2015: Theread.csv function creates data frames from comma-separated value files. Download the students’ brainsize data from my website and store it in the data frame BrainSize. > ... summary function can be applied to a variety of different objects in R to

29 Apr 2024: 2. Download the patient-level data, then run the following code in R (you may need to install the readxlpackage first by install.packages("readxl")). ... You may find the following R code useful. table(data[, c("index_ward", "sw_step", "no_we_exposure")])

29 Apr 2024: How was itcarried out? 2. Download the patient-level data, then run the following code in R (you may need to install the readxlpackage first by install.packages("readxl")). ... You may find the following R code useful. table(data[, c("index_ward",

29 Apr 2024: The original data areavailable at http://andrewgelman.com/2008/01/21/the_speeddating_1/. Download an editedversion of the data from the course webpage with. > ... Download the data from the course webpage with. > Drinks <- read.table(paste(file_path,