Hi all mailing listers,

I want to export data with specified precision into .txt file. How can I
make it? See  below

sprintf("%.10f",pi)
[1] "3.1415926536"

when carry out write.matrix(pi,"pi.txt"), 3.141592653589793115998 in pi.txt
file not with 10 decimal places like using sprintf("%.10f",pi)


Thanks

Marino

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