Questionnaire/Survey data is called primary data as it is collected directly by researchers for their study and analysis from the primary sources of interest. When we use data collected by someone else for our analysis, it is called secondary data as it is not obtained directly by ourselves. Download Example File This article will go […]
Enter Questionnaire Data in Stata | Survey Data in Stata Read More »
This article will talk about correlations – how they can be obtained in Stata, their various types, various interpretations, Pearson and Spearman correlations, listwise (casewise) and pairwise deletion, and some other concepts pertaining to correlations. Download Example File Correlation is simply defined as the association/relationship between two variables. For example, an education can have a
Correlation Analysis in Stata (Pearson, Spearman, Listwise, Casewise, Pairwise) Read More »
In this article, we look at how a correlation matrix or a heat plot can be created in Stata. Heat plots are a more visually appealing way of representating the correlations between different variables. You can adjust the colour palette and what each colour represents on your own, though typically, a darker red colour indicates
How To Make Heatplot In Stata | Correlation Heat Plot Read More »
This article will go over how nested or hierarchical regressions are used in Stata. In many published academic papers, we see a single table representing results from various regression models run by the authors. Often, each subsequent regression adds one new variable to the list of covariates that an outcome variable is being regressed on.
Nested Regression OR Hierarchical Regression in Stata Read More »
In a previous article, we discussed scalars and matrices in Stata, and how they help us extract results after an E-Class or R-Class command is run. This article will go over an associated topic i.e. Stata Macros. Keep reading article for in-depth guidance! What Are Macros in Stata? Download Example File Macros are somewhat similar
