write4b

write4b — fortran file binary write

Calling sequence

write4b(file-name,a [,rec])  

Parameters

file-name : string or integer
rec : vector of positive integers. the selected records for direct access. This vector size must be equal to the number of rows of a

Description

writes in binary format the matrix a in the file 'filename'. Matrix entries are stored on 8 byte words

For direct record access, file must have been previously opened using file function to set the record_length. file-name must be the result of the file function.

See also

file, readb, write, mput, read4b