Category: Learning modules
Monte Carlo simulation is an extension of statistical analysis where simulated data is produced. This method uses repeated sampling techniques to generate simulated data.
estimation in supervised learning, Supervised learning, trend analysisVariable returns to scale (VRS) is a type of frontier scale used in data envelopment analysis (DEA). It helps to estimate efficiencies whether an increase or decrease in input or outputs does not result in a proportional change in the outputs or inputs respectively (Cooper, Seiford, & Zhu, 2011).
DEA module, measuring returns to scale with deaTime series analysis works on all structures of data. It comprises of methods to extract meaningful statistics and characteristics of data. Time series test is applicable on datasets arranged periodically (yearly, quarterly, weekly or daily).
STATA for data analysis, time series analysisThe previous article depicts the analysis and interpretation of the Input oriented multi-staged constant returns to scale (CRS). Output oriented multi-staged Constant returns to scale data envelopment analysis (CRS-DEA) is, however, based on a different principle.
DEA module, measuring returns to scale with deaMATLAB provides various ways in which a user can access help within the software for better understanding of the functions. Similarly, many search options are provided to search text, characters and functions in the software in order to fix errors and avoid bugs.
Matlab ModuleNested loop with for, are popular command as it implies that the number of iterations are fixed and are known before applying. It is well known that R is preferably used for manipulating large sets of data, which consists of matrix, data frames and lists.
R-moduleFramework matrices helps to summarize results of Sources material. They provide a grid in the form of rows and columns to condense source materials. A framework matrices grid is displayed in the below figure.
nvivo module, nvivo result summarisationThe findings for Multi-stage based CRS are analyzed and presented. The interpretations are on the basis of input-oriented multi-staged CRS DEA analysis.
DEA module, measuring returns to scale with dea