hi,
I want to know just enter a string value
entering a numeric value is make with the function scan () or scan (nmax =
..)
but it does not work for string
my goal is to enter three string: name and surname and date of birth
I try with this code but it shows me errors
print ("enter the name")
name <- scan (nmax = 1)
print ("enter the first name")
firstName <- scan (nmax = 1)
print ("enter the date of birth")
BirthDate <- scan (nmax = 1)
best regards
alen
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how to enter a string value
3 messages · alen, Gerrit Eichner, William Dunlap
Alen, look at ?scan and there particularly at the argument 'what'. Hth -- Gerrit
On Mon, 12 Nov 2012, alen wrote:
hi,
I want to know just enter a string value
entering a numeric value is make with the function scan () or scan (nmax =
..)
but it does not work for string
my goal is to enter three string: name and surname and date of birth
I try with this code but it shows me errors
print ("enter the name")
name <- scan (nmax = 1)
print ("enter the first name")
firstName <- scan (nmax = 1)
print ("enter the date of birth")
BirthDate <- scan (nmax = 1)
best regards
alen
--
View this message in context: http://r.789695.n4.nabble.com/how-to-enter-a-string-value-tp4649313.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
scan(what="", nmax=1,sep="\n")
1: A four word string. Read 1 item [1] "A four word string."
readline(prompt="Please type a line> ")
Please type a line> A line of text [1] "A line of text"
readLines(n=1)
A line of text. [1] "A line of text." Bill Dunlap Spotfire, TIBCO Software wdunlap tibco.com
-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf
Of alen
Sent: Monday, November 12, 2012 7:55 AM
To: r-help at r-project.org
Subject: [R] how to enter a string value
hi,
I want to know just enter a string value
entering a numeric value is make with the function scan () or scan (nmax =
..)
but it does not work for string
my goal is to enter three string: name and surname and date of birth
I try with this code but it shows me errors
print ("enter the name")
name <- scan (nmax = 1)
print ("enter the first name")
firstName <- scan (nmax = 1)
print ("enter the date of birth")
BirthDate <- scan (nmax = 1)
best regards
alen
--
View this message in context: http://r.789695.n4.nabble.com/how-to-enter-a-string-
value-tp4649313.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.