A contour-map program for x-ray crystallography

  • Authors:
  • M. O. Dayhoff

  • Affiliations:
  • National Biomedical Research Foundation, Silver Spring, MD

  • Venue:
  • Communications of the ACM
  • Year:
  • 1963

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Abstract

A FORTRAN program is described for use with the IBM 7090 system and an x, y-plotter to produce a contour map. A matrix of points evenly spaced in each dimension is contoured. Scale factors along the axes may be different and the axes need not be perpendicular.