Преобразование строки в целое число в программировании на R - функция strtoi ()
Опубликовано: 18 Февраля, 2022
strtoi()
function in R Language is used to convert the specified string to integers.
Syntax: strtoi(x, base=0L)
Parameters:
x: character vector
base: integer between 2 and 36 inclusive, default is 0
Example 1:
# R program to illustrate # strtoi function # Initializing some string vector x < - c( "A" , "B" , "C" ) y < - c( "1" , "2" , "3" ) # Calling strtoi() function strtoi(x, 16L ) strtoi(y) |
Выход :
[1] 10 11 12 [1] 1 2 3
Example 2:
# R program to illustrate # strtoi function # Calling strtoi() function over # some specified strings strtoi(c( "0xff" , "023" , "567" )) strtoi(c( "ffff" , "FFFF" ), 16L ) strtoi(c( "246" , "135" ), 8L ) |
Выход:
[1] 255 19 567 [1] 65535 65535 [1] 166 93