A Simplified Punch Card Method of Determining Sums of Squares and Sums of Products  

Oleh:

Castore, George F. ; Dye, William S.

Jenis: Article from Journal - e-Journal
Dalam koleksi: Psychometrika: A Journal of Quantitative Psychology vol. 14 no. 3 (Sep. 1949), page 243-250.
Topik: Punch Card Method; Sums of Squares; Sums of Products
Fulltext: A Simplified Punch Card Method of Determining Sums of Squares and Sums of Products.pdf (347.52KB)

Isi artikel

A simplified method of obtaining sums of squares and sums of cross products by the use of punch card equipment is described. Application of the method has revealed several advantages, which are noted.

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