5 messages · Eric Berger, Rui Barradas, Jeff Newmiller +1 more
How do I print a matrix running a procedure? In the code below, I print
with the cat command and get a vector (from A and C).
A<-matrix(rpois(16,lambda=5),nrow=4,byrow=T)
B<-diag(4)
try5<-function(A,B){
C<-A+B
cat("\nA =",A,"\nC = ",C)
structure(list(A=A,B=B,C=C))
}
v<-try5(A,B)
v$C
styen at ntu.edu.tw (S.T. Yen) [[alternative HTML version deleted]]
Hi Steven,
Here's one way, using print
try5<-function(A,B){
C<-A+B
#cat("\nA =",A,"\nC = ",C)
cat("\nA = ")
print(A)
cat("\nC = ")
print(C)
structure(list(A=A,B=B,C=C))
}
HTH,
Eric
How do I print a matrix running a procedure? In the code below, I print
with the cat command and get a vector (from A and C).
A<-matrix(rpois(16,lambda=5),nrow=4,byrow=T)
B<-diag(4)
try5<-function(A,B){
C<-A+B
cat("\nA =",A,"\nC = ",C)
structure(list(A=A,B=B,C=C))
}
v<-try5(A,B)
v$C
--
styen at ntu.edu.tw (S.T. Yen)
[[alternative HTML version deleted]]
______________________________________________ R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
Hello, Use print(A) and print(C). cat is meant for simpler objects. Hope this helps, Rui Barradas ?s 14:31 de 22/12/2018, Steven Yen escreveu:
How do I print a matrix running a procedure? In the code below, I print
with the cat command and get a vector (from A and C).
A<-matrix(rpois(16,lambda=5),nrow=4,byrow=T)
B<-diag(4)
try5<-function(A,B){
C<-A+B
cat("\nA =",A,"\nC = ",C)
structure(list(A=A,B=B,C=C))
}
v<-try5(A,B)
v$C
Try using print instead of cat [1], and please read about what the arguments are in the help file [2][3] for any function you are using before posting a question. [1] https://stackoverflow.com/questions/31843662/what-is-the-difference-between-cat-and-print [2] ?cat [3] ?print
How do I print a matrix running a procedure? In the code below, I print
with the cat command and get a vector (from A and C).
A<-matrix(rpois(16,lambda=5),nrow=4,byrow=T)
B<-diag(4)
try5<-function(A,B){
C<-A+B
cat("\nA =",A,"\nC = ",C)
structure(list(A=A,B=B,C=C))
}
v<-try5(A,B)
v$C
Sent from my phone. Please excuse my brevity.
Thank you all - print works wonders.
Hi Steven,
Here's one way, using print
try5<-function(A,B){
C<-A+B
#cat("\nA =",A,"\nC = ",C)
cat("\nA = ")
print(A)
cat("\nC = ")
print(C)
structure(list(A=A,B=B,C=C))
}
HTH,
Eric
On Sat, Dec 22, 2018 at 4:32 PM Steven Yen <styen at ntu.edu.tw
<mailto:styen at ntu.edu.tw>> wrote:
How do I print a matrix running a procedure? In the code below, I
print
with the cat command and get a vector (from A and C).
A<-matrix(rpois(16,lambda=5),nrow=4,byrow=T)
B<-diag(4)
try5<-function(A,B){
C<-A+B
cat("\nA =",A,"\nC = ",C)
structure(list(A=A,B=B,C=C))
}
v<-try5(A,B)
v$C
--
styen at ntu.edu.tw <mailto:styen at ntu.edu.tw> (S.T. Yen)
[[alternative HTML version deleted]]
______________________________________________
R-help at r-project.org <mailto:R-help at r-project.org> mailing list --
To UNSUBSCRIBE and more, see
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.
styen at ntu.edu.tw (S.T. Yen) [[alternative HTML version deleted]]