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.TH readb 1 "April 1993" "Scilab Group" "Scilab Function"
.so ../sci.an
.SH NAME
readb - fortran file binary read
.SH CALLING SEQUENCE
.nf
x=readb(file-name,m,n [,rec])
.fi
.SH PARAMETERS
.TP 10
file-name
: string or integer
.TP 10
m, n
: integers (dimensions of the matrix x). Set m=-1 if you do not know the
numbers of rows, so all the file is read
.TP
rec
: vector of positive integers. the selected records for direct access.
This vector size must be equal to the number of rows of desired \fVx\fR.
.SH DESCRIPTION
binary read of the matrix \fVx\fR in the file \fVfile-name\fR.
Matrix entries are supposed to have been stored on 8 byte words.
.LP
For direct record access, file must have been previously opened using
\fVfile\fR function to set the record_length. \fVfile-name\fR must be
the result of the \fVfile\fR function.
.SH SEE ALSO
file, write, writb, binary, read4b
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