'Data weight' presentation slideshows

Introduction to R

Introduction to R. Will Valdar Oxford University. Pocket calculator Data manipulation Graphics. Pocket calculator Data manipulation Graphics. Pocket calculator Data manipulation Graphics Statistical modelling Computationally Intensive Statistics Programming.

533 views • 45 slides

Introduction to R

Introduction to R. Will Valdar Oxford University. Pocket calculator Data manipulation Graphics. Pocket calculator Data manipulation Graphics. Pocket calculator Data manipulation Graphics Statistical modelling Computationally Intensive Statistics Programming. R is a big calculator.

375 views • 37 slides

Introduction to R

Introduction to R. Will Valdar Oxford University. Pocket calculator Data manipulation Graphics. Pocket calculator Data manipulation Graphics. Pocket calculator Data manipulation Graphics Statistical modelling Computationally Intensive Statistics Programming. R is a big calculator.

372 views • 37 slides

Lesson 3 Overview

Lesson 3 Overview. Descriptive Procedures PRINT, MEANS, UNIVARIATE, SGPLOT Controlling SAS Output Program 3 in course notes LSB: See syllabus. Descriptive Procedures In SAS. Syntax for Procedures. PROC PROCNAME DATA= datasetname <options> ; substatements/<options> ;

299 views • 29 slides

Debugging SAS Programs

Debugging SAS Programs. Finding and Correcting Errors. Checking the Log. It is always a good idea to check the log file. Start at the beginning of the log file, and correct the first error. Sometimes one mistake can create many errors. Errors, Warnings, and Notes.

745 views • 27 slides

Lesson 4 Overview

335 views • 22 slides

Introduction to R (part 2)

Introduction to R (part 2). Will Valdar Oxford University. data.frame. data.frame. setwd("F:valdar/ThursdayMorningR/") data <- read.delim("disease.txt") class(data) head(data). data.frame. sex weight country age snp.A snp.B family phenotype status

289 views • 20 slides