You’re likely to have fewer bugs because each line of code is

Remembering to change every place that you copied-and-pasted the As your needsĬhange, you only need to make changes in one place, rather than It’s easier to respond to changes in requirements. It’s easier to see the intent of your code, because your eyes areĭrawn to what’s different, not what stays the same. Reducing code duplication has three main benefits: Tools for accessing files on the InternetĪn Introduction appears at the beginning of each chapter.In functions, we talked about how important it is to reduce duplication in your code by creating functions instead of copying-and-pasting.

Navigating the class and method hierarchy With numerous examples and exercises, this practical guide focuses on developing R programming skills in order to tackle problems encountered in bioinformatics and computational biology. He concludes with a discussion on the debugging and profiling of R code. The author also examines different facets of string handling and manipulations, discusses the interfacing of R with other languages, and describes how to write software packages. It presents methods for data input and output as well as database interactions.

R Programming for Bioinformatics explores the programming skills needed to use this software tool for the solution of bioinformatics and computational biology problems.ĭrawing on the author’s first-hand experiences as an expert in R, the book begins with coverage on the general properties of the R language, several unique programming aspects of R, and object-oriented programming in R. Due to its data handling and modeling capabilities as well as its flexibility, R is becoming the most widely used software in bioinformatics.

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