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The first example models the runoff of precipitation from a slope ... This presentation will be of value to researchers considering the use of R for data analysis, visualization, and simulation, and ...
The key to successful coding in R (and SAS) means being comfortable with reading the help files. So for this talk we are going to go through several simple data analysis examples (e.g. t-test) from ...
Not all R functions need a robust data set to be useful for statistical work. For example, how many ways can you select a committee of 4 people from a group of 15? You can pull out your calculator ...
A significant body of their work on R is available freely on The Comprehensive R Archive Network. Once in peoples' hands, R can be used to a number of ends. Dataspora has, for example, used R to ...
R is a free computing and graphical software/environment for statistical analysis ... tests (one-sample, two sample, paired tests), ANOVA, generalized linear regression (logistic regression), and ...
Reading data for competing risk analysis in R As an example of competing risk analysis in R, we analyze data from 35 patients with acute leukaemia who underwent HSCT. We estimate the cumulative ...
It doesn't involve one single metric; instead, it is a way of analyzing a variety of financial data about a company ... company's financial health. Examples of ratio analysis include the current ...
For example, in marketing, numbers can show sales patterns, but listening to customer opinions and reasons can tell you what they feel and why they buy, according to Tasker. Using both types of ...
Investopedia / Hilary Allison Quantitative analysis (QA) is a financial method that uses mathematical and statistical techniques to analyze data and inform investment or trading decisions.