Beginning R: The Statistical Programming Language docx

... indicating the name of the data file so you know it’s available for download and can eas- ily locate it in the download file. Once at the site, simply locate the book’s title (either by using the Search ... that are typed by the user begins with the > symbol, which mimics the R cursor like so: > help() Lines that begin with something other than the > symbol repre...

Ngày tải lên: 16/03/2014, 00:20

... indicating the name of the data file so you know it’s available for download and can eas- ily locate it in the download file. Once at the site, simply locate the book’s title (either by using the Search ... that are typed by the user begins with the > symbol, which mimics the R cursor like so: > help() Lines that begin with something other than the > symbol repre...

Ngày tải lên: 28/03/2014, 09:20

... and indeed regularly use the entire language. For many years, the definition of C was the reference manual in the first edition of The C Programming Language. In 1983, the American National Standards ... *(pa+1) refers to the contents of a[1], pa+i is the address of a[i], and *(pa+i) is the contents of a[i]. These remarks are true regardless of the type or size of...

Ngày tải lên: 14/11/2012, 17:10

... using the latest version of the Java programming language, which supports generics. Alas, in reality this isn’t the case. Millions of lines of code have been written in earlier versions of the language, ... on your end is consistent. At the moment there’s a lot more non-generic code out there then there is generic code, and there will inevitably be situations where they have to...

Ngày tải lên: 26/10/2013, 18:15

... elements of the same array (although the language has no fast way of ensuring that is the case). When subtracting one pointer from another, the result is the number of array elements between the two ... predefined) the calculator program will write 2 2.5 5 1 19 9.6 63 35 5 where 2 2.5 5 is the result of the first line of input and 1 19 9.6 63 35 5 is the result of the...

Ngày tải lên: 29/10/2013, 00:48

... splitString.go 1 the important r? 2 the important rô Output from: splitString.go The first way is the obvious approach. You slice the string, using half its length as the index for the end of the slice. ... unfortunately, slices the string right down the center of the ô character. The second way is a little bit more involved. This uses the exp/utf8string package, first...

Ngày tải lên: 17/02/2014, 23:20

... really the only reason you might care about the distinction and why I labeled the concern “theoretical” at the outset. Unless explicitly stated otherwise in the pages to follow, all of the dis- cussions ... run in the context of whatever the thread is doing at the time they execute. Threads have a plethora of other interesting aspects that we’ll examine throughout this chapt...

Ngày tải lên: 21/02/2014, 06:20

... after the classic The C Programming Language (Prentice Hall) by Brian Kernighan and Dennis Ritchie, and aims to document the Ruby language comprehensively but without the formality of a language ... classes. The << operator is another good example. The integer classes Fixnum and Bignum use this operator for the bitwise left- shift operation, following the C prog...

Ngày tải lên: 05/03/2014, 22:21