Narrow search
Showing 1 - 4 of 4
Cover Image
The relationship between manufacturing and various BTS (Business Tendency Survey) series in Sweden illuminated by frequency and complex demodulate methods
Christoffersson, Anders; Roberts, Roland; Eriksson, Ulla - 1992
Persistent link: https://www.econbiz.de/10000838153
Cover Image
A short note on the estimation of the asymptotic covariance matrix for polychoric correlations
Christoffersson, Anders; Gunsjö, Anna - In: Psychometrika 61 (1996) 1, pp. 173-175
Persistent link: https://www.econbiz.de/10005758137
Cover Image
Simultaneous factor analysis of dichotomous variables in several groups
Muthén, Bengt; Christoffersson, Anders - In: Psychometrika 46 (1981) 4, pp. 407-419
Persistent link: https://www.econbiz.de/10005166348
Cover Image
Two-step weighted least squares factor analysis of dichotomized variables
Christoffersson, Anders - In: Psychometrika 42 (1977) 3, pp. 433-438
Persistent link: https://www.econbiz.de/10005603737