Rで解析:文字の操作

#データの作成
x <- letters[1:10]
y <- LETTERS[1:10]

#&#25991;&#23383;&#21015;&#12398;&#32080;&#21512;
paste(x, collapse = "&#32080;&#21512;")
[1] "a&#32080;&#21512;b&#32080;&#21512;c&#32080;&#21512;d&#32080;&#21512;e&#32080;&#21512;f&#32080;&#21512;g&#32080;&#21512;h&#32080;&#21512;i&#32080;&#21512;j&#32080;&#21512;k&#32080;&#21512;l&#32080;&#21512;m&#32080;&#21512;n&#32080;&#21512;o&#32080;&#21512;p&#32080;&#21512;q&#32080;&#21512;r&#32080;&#21512;s&#32080;&#21512;t&#32080;&#21512;u&#32080;&#21512;v&#32080;&#21512;w&#32080;&#21512;x&#32080;&#21512;y&#32080;&#21512;z"

#&#25991;&#23383;&#21015;&#21516;&#22763;&#12434;&#32080;&#21512;
paste(x, y, sep = "&#32080;&#21512;")
[1] "a&#32080;&#21512;A" "b&#32080;&#21512;B" "c&#32080;&#21512;C" "d&#32080;&#21512;D" "e&#32080;&#21512;E" "f&#32080;&#21512;F" "g&#32080;&#21512;G" "h&#32080;&#21512;H" "i&#32080;&#21512;I" "j&#32080;&#21512;J" "k&#32080;&#21512;A"
[12] "l&#32080;&#21512;B" "m&#32080;&#21512;C" "n&#32080;&#21512;D" "o&#32080;&#21512;E" "p&#32080;&#21512;F" "q&#32080;&#21512;G" "r&#32080;&#21512;H" "s&#32080;&#21512;I" "t&#32080;&#21512;J" "u&#32080;&#21512;A" "v&#32080;&#21512;B"
[23] "w&#32080;&#21512;C" "x&#32080;&#21512;D" "y&#32080;&#21512;E" "z&#32080;&#21512;F"

#sep&#12434;""&#12392;&#12377;&#12427;&#12371;&#12392;&#21306;&#20999;&#12426;&#28961;&#12375;&#12391;&#32080;&#21512;&#12377;&#12427;&#12371;&#12392;&#12364;&#21487;&#33021;
paste(x, y, sep = "")
[1] "aA" "bB" "cC" "dD" "eE" "fF" "gG" "hH" "iI" "jJ" "kA" "lB" "mC" "nD" "oE" "pF" "qG" "rH" "sI" "tJ"
[21] "uA" "vB" "wC" "xD" "yE" "zF"

#&#12362;&#12414;&#12369;&#12289;paste&#12434;&#20351;&#12431;&#12394;&#12356;&#26041;&#27861;
paste0(x, y)
[1] "aA" "bB" "cC" "dD" "eE" "fF" "gG" "hH" "iI" "jJ" "kA" "lB" "mC" "nD" "oE" "pF" "qG" "rH" "sI" "tJ"
[21] "uA" "vB" "wC" "xD" "yE" "zF"

#&#25991;&#23383;&#25968;&#12434;&#25968;&#12360;&#12427;
nchar(paste0(x, y))
[1] 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2