Rの組み込み定数文字ベクトル、定数値
をテンプレートにして作成
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開始行:
//
SIZE(18){COLOR(blue){Rの組み込み定数文字ベクトル、定数値...
-組込み定数文字ベクトル、定数値
> LETTERS
[1] "A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M"...
[20] "T" "U" "V" "W" "X" "Y" "Z"
> letters
[1] "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m"...
[20] "t" "u" "v" "w" "x" "y" "z"
> month.abb
[1] "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Se...
> month.name
[1] "January" "February" "March" "April" "Ma...
[7] "July" "August" "September" "October" "No...
> options(digits=22); pi
[1] 3.141592653589793
-浮動小数演算関連定数値 .Machine
> noquote(unlist(format(.Machine)))
double.eps double.neg.eps ...
2.2204460492503131e-16 1.1102230246251565e-16 2.225073...
double.xmax double.base ...
1.7976931348623157e+308 2 ...
double.rounding double.guard do...
5 0 ...
double.neg.ulp.digits double.exponent ...
-53 11 ...
double.max.exp integer.max ...
1024 2147483647 ...
sizeof.longlong sizeof.longdouble ...
8 12 ...
-プラットフォーム仕様(Linux のケース) .Platform
> noquote(unlist(format(.Platform)))
OS.type file.sep dynlib.ext GUI endian
unix / .so X11 little
Mac OS X では
OS.type file.sep dynlib.ext GUI endian
unix / .so AQUA big
-コンパイル時の指定
> capabilities()
jpeg png tcltk X11 GNOME libz ht...
TRUE TRUE TRUE TRUE FALSE TRUE ...
libxml fifo cledit IEEE754 bzip2 PCRE
TRUE TRUE TRUE TRUE TRUE TRUE
-Rのバージョン
> noquote(unlist(format(R.Version())))
platform arch os ...
i686-pc-linux-gnu i686 linux-gnu ...
status major minor ...
2 0.0 ...
month day language
10 04 R
Mac OS X では
platform arch
powerpc-apple-darwin6.8 powerpc
os system
darwin6.8 powerpc, darwin6.8
status major
2
minor year
0.0 2004
month day
10 04
language
R
終了行:
//
SIZE(18){COLOR(blue){Rの組み込み定数文字ベクトル、定数値...
-組込み定数文字ベクトル、定数値
> LETTERS
[1] "A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M"...
[20] "T" "U" "V" "W" "X" "Y" "Z"
> letters
[1] "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m"...
[20] "t" "u" "v" "w" "x" "y" "z"
> month.abb
[1] "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Se...
> month.name
[1] "January" "February" "March" "April" "Ma...
[7] "July" "August" "September" "October" "No...
> options(digits=22); pi
[1] 3.141592653589793
-浮動小数演算関連定数値 .Machine
> noquote(unlist(format(.Machine)))
double.eps double.neg.eps ...
2.2204460492503131e-16 1.1102230246251565e-16 2.225073...
double.xmax double.base ...
1.7976931348623157e+308 2 ...
double.rounding double.guard do...
5 0 ...
double.neg.ulp.digits double.exponent ...
-53 11 ...
double.max.exp integer.max ...
1024 2147483647 ...
sizeof.longlong sizeof.longdouble ...
8 12 ...
-プラットフォーム仕様(Linux のケース) .Platform
> noquote(unlist(format(.Platform)))
OS.type file.sep dynlib.ext GUI endian
unix / .so X11 little
Mac OS X では
OS.type file.sep dynlib.ext GUI endian
unix / .so AQUA big
-コンパイル時の指定
> capabilities()
jpeg png tcltk X11 GNOME libz ht...
TRUE TRUE TRUE TRUE FALSE TRUE ...
libxml fifo cledit IEEE754 bzip2 PCRE
TRUE TRUE TRUE TRUE TRUE TRUE
-Rのバージョン
> noquote(unlist(format(R.Version())))
platform arch os ...
i686-pc-linux-gnu i686 linux-gnu ...
status major minor ...
2 0.0 ...
month day language
10 04 R
Mac OS X では
platform arch
powerpc-apple-darwin6.8 powerpc
os system
darwin6.8 powerpc, darwin6.8
status major
2
minor year
0.0 2004
month day
10 04
language
R
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