I want to import ASCII dat file using dct.

ascii_data <- read.SAScii("natl2001.dat","natl2001.dct")
Error in file(con, "r") : cannot open the connection
In addition: Warning message:
In file(con, "r") :
cannot open file 'natl2001.dct': No such file or directory

Hi @sengaung, this error:

Said that R not being able to find the file 'natl2001.dct' in your current working directory.
Did you set the working directory ?

For set de working directory:

# For know you current work directory use

# For put other work directory use:

In addition check the connection in this part:

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