"This paper illustrates the effects of item-nonresponse in surveys on the results of multivariate statistical analysis when estimation of productivity is the task. To multiply impute the missing data a data augmentation algorithm based on a normal/Wishart model is applied. Data of the German IAB...

"This paper illustrates the effects of item-nonresponse in surveys on the results of multivariate statistical analysis when estimation of productivity is the task. To multiply impute the missing data a data augmentation algorithm based on a normal/Wishart model is applied. Data of the German IAB...

Der ökologische Landbau wächst weltweit: während sich die wachsende Nachfrage (noch) in Industrieländern konzentriert, findet die Produktion von Öko-Produkten (auch) in Schwellen- und Entwicklungsländern statt und entwickelt sich dynamisch. Diese Veränderungen sind international heterogen...

This study presented herein compares the bivariate and multivariate landslide susceptibility mapping methods and presents the landslide susceptibility map of the territory of Western Carpathians in small scale. This study also describes pioneer work for the territory of Western Carpathians,...

This study presents the determinants and development strategies of agricultural systems of the Hill Tracts of Chittagong in Bangladesh using multivariate analysis. A total of 18 selected variables transformed into 4 factors extracted by principal factor method explain 77.21 % of the total...

Copula functions are often used for multivariate frequency analyses, but discharge and suspended sediment concentrations have not yet been modelled together with the use of 3-dimensional copula functions. One hydrological station from Slovenia and five stations from USA with watershed areas from...

The Río Lerma basin is the most important watershed in the Central Plateau of Mexico. Major urban, industrial, agricultural and livestock regions are located in its catchment area. Regarded as a center of endemism for its fish fauna diversity, it is also the most polluted watercourse in Mexico....