R: Converting from string to double -



R: Converting from string to double -

i trying convert string double in r. however, every time convert number, r creates integer.

for example:

a = "100.11" = as.double(a)

and output reads 100. how retain decimals when converting string numeric? i've set options(digits=3).

thanks

mike

the problem alternative have set:

options(digits=3) as.double("100.11") #[1] 100 options(digits=5) as.double("100.11") #[1] 100.11

digits "controls number of digits print when printing numeric values". set alternative 3 , shown 3 digits.

r string double

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