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Data Analysis with STATA

Data Analysis with STATA

By : Prasad Kothari
2.2 (5)
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Data Analysis with STATA

Data Analysis with STATA

2.2 (5)
By: Prasad Kothari

Overview of this book

STATA is an integrated software package that provides you with everything you need for data analysis, data management, and graphics. STATA also provides you with a platform to efficiently perform simulation, regression analysis (linear and multiple) [and custom programming. This book covers data management, graphs visualization, and programming in STATA. Starting with an introduction to STATA and data analytics you’ll move on to STATA programming and data management. Next, the book takes you through data visualization and all the important statistical tests in STATA. Linear and logistic regression in STATA is also covered. As you progress through the book, you will explore a few analyses, including the survey analysis, time series analysis, and survival analysis in STATA. You’ll also discover different types of statistical modelling techniques and learn how to implement these techniques in STATA.
Table of Contents (11 chapters)
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10
Index

Scatter plots


Let's start with scatter plots. Assume that your data has variable A and variable B with a lot of values. You need to find a correlation between variable A and variable B. Before you find the correlation, you need to plot the scatter graph of these two variables.

Select twoway graphs from the Stata tool list and follow the following steps:

  1. Click on the Create button. Here is what the box will look like:

  2. Select Basic plots and select the type of the plot as Scatter plot.

  3. Select X and Y variable, as shown in the next screenshot:

  4. Click on the Accept button after performing the required changes, as shown in the preceding screenshot.

  5. Your output window will open with scatter plot, as shown in the next screenshot:

What if you need to add more variables and create complex scatter plots? You can add as many variables as you want and observe the clusters that are naturally available in the scatter plot. Here is a procedure to perform this:

  1. Click on the graphing tool again.

  2. In the list of variables...

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Data Analysis with STATA
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