home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Frostbyte's 1980s DOS Shareware Collection
/
floppyshareware.zip
/
floppyshareware
/
DOOG
/
PCSSP2.ZIP
/
MATOPS.ZIP
/
GMSUB.FOR
< prev
next >
Wrap
Text File
|
1985-11-29
|
1KB
|
45 lines
C
C ..................................................................
C
C SUBROUTINE GMSUB
C
C PURPOSE
C SUBTRACT ONE GENERAL MATRIX FROM ANOTHER TO FORM RESULTANT
C MATRIX
C
C USAGE
C CALL GMSUB(A,B,R,N,M)
C
C DESCRIPTION OF PARAMETERS
C A - NAME OF FIRST INPUT MATRIX
C B - NAME OF SECOND INPUT MATRIX
C R - NAME OF OUTPUT MATRIX
C N - NUMBER OF ROWS IN A,B,R
C M - NUMBER OF COLUMNS IN A,B,R
C
C REMARKS
C ALL MATRICES MUST BE STORED AS GENERAL MATRICES
C
C SUBROUTINES AND FUNCTION SUBPROGRAMS REQUIRED
C NONE
C
C METHOD
C MATRIX B ELEMENTS ARE SUBTRACTED FROM CORRESPONDING MATRIX A
C ELEMENTS
C
C ..................................................................
C
SUBROUTINE GMSUB(A,B,R,N,M)
DIMENSION A(1),B(1),R(1)
C
C CALCULATE NUMBER OF ELEMENTS
C
NM=N*M
C
C SUBTRACT MATRICES
C
DO 10 I=1,NM
10 R(I)=A(I)-B(I)
RETURN
END