My problem is very easy, but it took me hours without a solution. So, I have to take any data set from UCI repository website for example this one which is about consensus income:
http://archive.ics.uci.edu/ml/datasets/Census+Income And here is the data folder: http://archive.ics.uci.edu/ml/machine-learning-databases/adult/ My task is to caculate to do this: a) Calculate measures of centrality (mean, median,...), dispersion (IQR, standard deviation...) and shape (skewness and kurtosis). b) Make histograms, normal probability plots, bar plots, box-plots and stem and leaf plots. c) Study the relation between, at least, two quantitative variables with a linear regression model. The first big problem is: how to load the data base into R? Can someone give me the code? It took me hours without finding the solutions. The second question is where can I get the code for calculating the mean? The reason I found different types of codes but I dont know which one is correct so I am rather confused. (I have never used R before,I just installed it on Windows). Can someone give me the code for mean and a code for a bar plot so that in this I can try to solve all the questions. I only need initial help. Thanks! -- View this message in context: http://r.789695.n4.nabble.com/How-to-load-the-data-set-from-an-URL-Link-tp4173731p4173731.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.html and provide commented, minimal, self-contained, reproducible code.