CABFAC/USGS, a FORTRAN program for Q-mode factor analysis of stratigraphically ordered samples
This program is a revision of the CABFAC program of Kovan and Imbrie (1971) which incorporates the following improvements: each factor is plotted against depth on the printer; samples are ordered stratigraphically by the program, so that input data need not be ordered stratigraphically; an option has been added to transform all variables to zero means before calculating the cosine-theta matrix; and all subroutines are variable-dimensioned, so that the size of .the program may be changed by simply altering the main program.
Citation Information
Publication Year | 1976 |
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Title | CABFAC/USGS, a FORTRAN program for Q-mode factor analysis of stratigraphically ordered samples |
DOI | 10.3133/ofr76216 |
Authors | David P. Adams |
Publication Type | Report |
Publication Subtype | USGS Numbered Series |
Series Title | Open-File Report |
Series Number | 76-216 |
Index ID | ofr76216 |
Record Source | USGS Publications Warehouse |