ENTER NUMBER(S) OF LABEL LOCATION TO BE RETRIEVED: 7,9
[Label location No. 7 (which is FMAX) is placed in register 23 and No. 9 (which is AVD) is placed in register 24. The label location input is done using subroutine GETNUM. i.e. no parentheses needed in DO loops.]
NOTES
7 FMAX = IMAGE MAXIMUM 8 FMIN = IMAGE MINIMUM 9 AVD = IMAGE AVERAGE 10 SIG = STANDARD DEVIATION (SQ. ROOT OF VARIANCE) 11 IHIST = FLAG INDICATING THAT HISTOGRAM HAS BEEN COMPUTED, AND STORED 14 IANGLE= FLAG INDICATING THAT TILT ANGLES STORED 15 PHI = TILT ANGLE 16 THETA = TILT ANGLE 17 PSI = TILT ANGLE 18 XOFF = X OFFSET 19 YOFF = Y OFFSET 20 ZOFF = Z OFFSET 21 SCALE = SCALE