Category: Learning modules

By Divya Dhuria & Priya Chetty on June 16, 2017 No Comments

Earlier we discussed about creating nodes  which acts as ‘sticky notes’ denoting particular themes or topics common across the qualitative data.

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By Divya Dhuria & Priya Chetty on June 12, 2017 No Comments

Nvivo is a computer assisted qualitative data analysis software (CAQDAS) used for organizing and analyzing unstructured data set.

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By Indra Giri & Priya Chetty on May 14, 2017 No Comments

R software has plenty of packages and is unique in handling big data. Therefore it can handle both the structured and unstructured data. This makes it suitable for big data analysis also.

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By Avishek Majumder on May 12, 2017 6 Comments

Data envelopment analysis (DEA) is the most commonly used program for this purpose (Coelli, 2008). Tim Coelli from of University of New England (Centre for Efficiency and Productivity Analysis, Department of Econometrics, Australia) had uploaded the program in DOS based command which is in a zipped format along with guidelines on how to use it.

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By Indra Giri & Priya Chetty on March 14, 2017 6 Comments

The normal linear regression analysis and the ANOVA test are only able to take one dependent variable at a time. So one cannot measure the true effect if there are multiple dependent variables. In such cases multivariate analysis can be used.

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By Indra Giri & Priya Chetty on February 7, 2017 1 Comment

In the previous article on Linear Regression using STATA, a simple linear regression model was used to test the hypothesis. However the linear regression will not be effective if the relation between the dependent and independent variable is non linear.

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By Indra Giri & Priya Chetty on February 3, 2017 4 Comments

Linear regression analysis is conducted to predict the dependent variable based on one or more independent variables.

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By Priya Chetty on December 28, 2016 5 Comments

STATA comes with a set of sample data files. This helps the learner in understanding how different set of tests can be applied to single data.

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