I have changed few things including the inner loop ... but now I get an error
I cant personally see how is it going to read each of the second files lines...
Code:
con <- file('data01.csv', open="r")
con2 <- file('data02.csv', open="r")
current.line<- 1
while (length(data01 <- readLines(con, n = 10, warn = FALSE)) > 0) {
data02 <- readLines(con2, n = 10, warn = FALSE)
a[[current.line]]<- as.vector(data01)
b[[current.line]]<- as.vector(data02)
test<- cosine (a, b)
write.csv(test, file="test.txt", sep=",")
current.line <- current.line+ 1
}
close(con)
close(con2)
error I get
Code:
Error in crossprod(x, y) :
requires numeric/complex matrix/vector arguments
in win32 platform, i can easily find some GUI based ftp application like cuteFtp, WsFtp and etc which provides GUI + resuming download.
pls recommend me some similar application which runs on Sun Solaris sparc 8.
hopefully it is free.
thank you very much. (1 Reply)
Hi, I have done this year ago, and now I need to do it again, but did not remember how I do it. I have a slip printer on a windows xp workstation and i need to print from SCO unix application to that printer. I try to create a remote printer but the only option available is unix, the other to... (0 Replies)
hi all,
iam using unix command in the basesas programming.
i need to delete one folder which is dynamically creating when SAS script runs.
rm -rf " dynamic foldername"
iam not able to delete the folder it is saying
rm: cannot remove directory `test_lin_prod_06_20091211_0516':... (2 Replies)
Input_file
data1 USA 100 ASE
data3 UK 20 GWQR
data4 Brazil 40 QWE
data2 Scotland 60 THWE
data5 USA 40 QWERR
Reference_file
USA 12312 34532
1324 Brazil 23321
231 3421 Scotland
342 34235 UK
231 141 England... (1 Reply)
I really need help in this :(
I have a file and would like to calculate the cosine similarity of the values in it...
For now I do use R which has an easy function for doing so
test <- as.matrix(read.csv(file="file.csv", sep=",", header=FALSE))
result<- cosine(t(test))
I am using unix of... (3 Replies)
Hello all,
I have square matrices that look like the following, I want to merge these matrices together, and add the file names as headers. This is a simple example with two variables, actually I have ~1500 variables and 10 files.
The order of variables in the matrices are consistent.
Please... (2 Replies)
Hi All,
we have a requirement to split a content in a text file every 5 rows and write in a new file .
conditions:
if 5th line falls between center of the statement . it should look upto after ";"
files are below format:
1 UPDATE TABLE TEST1 SET VALUE ='AFDASDFAS'
2 WHERE... (3 Replies)
Discussion started by: KK230689
3 Replies
LEARN ABOUT REDHAT
sggbal
SGGBAL(l) ) SGGBAL(l)
NAME
SGGBAL - balance a pair of general real matrices (A,B)
SYNOPSIS
SUBROUTINE SGGBAL( JOB, N, A, LDA, B, LDB, ILO, IHI, LSCALE, RSCALE, WORK, INFO )
CHARACTER JOB
INTEGER IHI, ILO, INFO, LDA, LDB, N
REAL A( LDA, * ), B( LDB, * ), LSCALE( * ), RSCALE( * ), WORK( * )
PURPOSE
SGGBAL balances a pair of general real matrices (A,B). This involves, first, permuting A and B by similarity transformations to isolate ei-
genvalues in the first 1 to ILO$-$1 and last IHI+1 to N elements on the diagonal; and second, applying a diagonal similarity transformation
to rows and columns ILO to IHI to make the rows and columns as close in norm as possible. Both steps are optional.
Balancing may reduce the 1-norm of the matrices, and improve the accuracy of the computed eigenvalues and/or eigenvectors in the general-
ized eigenvalue problem A*x = lambda*B*x.
ARGUMENTS
JOB (input) CHARACTER*1
Specifies the operations to be performed on A and B:
= 'N': none: simply set ILO = 1, IHI = N, LSCALE(I) = 1.0 and RSCALE(I) = 1.0 for i = 1,...,N. = 'P': permute only;
= 'S': scale only;
= 'B': both permute and scale.
N (input) INTEGER
The order of the matrices A and B. N >= 0.
A (input/output) REAL array, dimension (LDA,N)
On entry, the input matrix A. On exit, A is overwritten by the balanced matrix. If JOB = 'N', A is not referenced.
LDA (input) INTEGER
The leading dimension of the array A. LDA >= max(1,N).
B (input/output) REAL array, dimension (LDB,N)
On entry, the input matrix B. On exit, B is overwritten by the balanced matrix. If JOB = 'N', B is not referenced.
LDB (input) INTEGER
The leading dimension of the array B. LDB >= max(1,N).
ILO (output) INTEGER
IHI (output) INTEGER ILO and IHI are set to integers such that on exit A(i,j) = 0 and B(i,j) = 0 if i > j and j = 1,...,ILO-1
or i = IHI+1,...,N. If JOB = 'N' or 'S', ILO = 1 and IHI = N.
LSCALE (output) REAL array, dimension (N)
Details of the permutations and scaling factors applied to the left side of A and B. If P(j) is the index of the row interchanged
with row j, and D(j) is the scaling factor applied to row j, then LSCALE(j) = P(j) for J = 1,...,ILO-1 = D(j) for J =
ILO,...,IHI = P(j) for J = IHI+1,...,N. The order in which the interchanges are made is N to IHI+1, then 1 to ILO-1.
RSCALE (output) REAL array, dimension (N)
Details of the permutations and scaling factors applied to the right side of A and B. If P(j) is the index of the column inter-
changed with column j, and D(j) is the scaling factor applied to column j, then LSCALE(j) = P(j) for J = 1,...,ILO-1 = D(j)
for J = ILO,...,IHI = P(j) for J = IHI+1,...,N. The order in which the interchanges are made is N to IHI+1, then 1 to ILO-1.
WORK (workspace) REAL array, dimension (6*N)
INFO (output) INTEGER
= 0: successful exit
< 0: if INFO = -i, the i-th argument had an illegal value.
FURTHER DETAILS
See R.C. WARD, Balancing the generalized eigenvalue problem,
SIAM J. Sci. Stat. Comp. 2 (1981), 141-152.
LAPACK version 3.0 15 June 2000 SGGBAL(l)
02-22-2013
