nature regression functions correlation analysis di jones herbert (1 risultati)

Soft cover. Condizione: Very Good. Softcover, saddle-stitch, gray card wrappers, 21 pp., Reprinted from Econometrica, Journal of Econometric Society, Vol. 5, No. 4, October, 1937, thus this reprint was likely produced in the late 1930s or early 1940s. Book Condition: Very Good, faded stamp to front cover reads, "With the Compliments of the Author and Cowles Commission for Research in Economics, The University of Chicago," covers lightly rubbed, internally pages are lightly tanned otherwise clean and unmarked. Contents: I. Introduction, II. Theoretical Formulation, III. Practical Applications IV. Discussion of the Theory, V. Summary -- end. 21 pp., Important, early paper on smoothing of time series data. SCARCE REPRINT from the 30s or 40s.