Unfortunately the "rounding effect" (which I assumed was related to
the automatic conversion from integer to numeric) is only going to
show up above 2147483647L, so I question whether you really
demonstrated a solution to what I understood was the fundamental
problem.
--
David.
On Jan 11, 2012, at 11:50 AM, jim holtman wrote:
Does this do it for you:
sprintf("%010.0f", seq(1000000000.0, length = 250, by = 1.0))
[1] "1000000000" "1000000001" "1000000002" "1000000003" "1000000004"
"1000000005" "1000000006"
[8] "1000000007" "1000000008" "1000000009" "1000000010" "1000000011"
"1000000012" "1000000013"
[15] "1000000014" "1000000015" "1000000016" "1000000017" "1000000018"
"1000000019" "1000000020"
[22] "1000000021" "1000000022" "1000000023" "1000000024" "1000000025"
"1000000026" "1000000027"
[29] "1000000028" "1000000029" "1000000030" "1000000031" "1000000032"
"1000000033" "1000000034"
[36] "1000000035" "1000000036" "1000000037" "1000000038" "1000000039"
"1000000040" "1000000041"
[43] "1000000042" "1000000043" "1000000044" "1000000045" "1000000046"
"1000000047" "1000000048"
[50] "1000000049" "1000000050" "1000000051" "1000000052" "1000000053"
"1000000054" "1000000055"
[57] "1000000056" "1000000057" "1000000058" "1000000059" "1000000060"
"1000000061" "1000000062"
[64] "1000000063" "1000000064" "1000000065" "1000000066" "1000000067"
"1000000068" "1000000069"
[71] "1000000070" "1000000071" "1000000072" "1000000073" "1000000074"
"1000000075" "1000000076"
[78] "1000000077" "1000000078" "1000000079" "1000000080" "1000000081"
"1000000082" "1000000083"
[85] "1000000084" "1000000085" "1000000086" "1000000087" "1000000088"
"1000000089" "1000000090"
[92] "1000000091" "1000000092" "1000000093" "1000000094" "1000000095"
"1000000096" "1000000097"
On Wed, Jan 11, 2012 at 11:32 AM, Petr PIKAL
<petr.pi...@precheza.cz> wrote:
Hi
Dear group,
I am trying to prepare a NONMEM friendly dataset for population PK
analysis. My patient IDs are 10 digit long and NONMEM is losing
precison
and rouding the last couple of digits. I need to generate unique
Patient
IDs fromt he current 10-digit IDs. Ihave total 250 subjects so I
appreciate if anybody can suggest me a way to code this in R.
I would start with
?abbreviate
and check uniqueness with
?unique or ?duplicated
Regards
Petr
Regards,
Ayyappa
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and provide commented, minimal, self-contained, reproducible code.
______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
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--
Jim Holtman
Data Munger Guru
What is the problem that you are trying to solve?
Tell me what you want to do, not how you want to do it.
______________________________________________
R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
David Winsemius, MD
West Hartford, CT
______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
