Data Manipulation with R

• Κύριος συγγραφέας: Spector, Phil (Συγγραφέας)
• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: New York, NY : Springer New York, 2008.
• Σειρά: Use R!
• Θέματα: Mathematics.; Computer mathematics.; Computer software.; Probabilities.; Statistics.; Probability Theory and Stochastic Processes.; Computational Mathematics and Numerical Analysis.; Mathematical Software.; Statistics and Computing/Statistics Programs.

Since its inception, R has become one of the preeminent programs for statistical computing and data analysis. The ready availability of the program, along with a wide variety of packages and the supportive R community make R an excellent choice for almost any kind of computing task related to statis...

Πίνακας περιεχομένων:

• Data in R
• Reading and Writing Data
• R and Databases
• Dates
• Factors
• Subscripting
• Character Manipulation
• Data Aggregation
• Reshaping Data.