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Biostatistics with Python

Biostatistics with Python

By : Darko Medin
4.5 (4)
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Biostatistics with Python

Biostatistics with Python

4.5 (4)
By: Darko Medin

Overview of this book

This book leverages the author’s decade-long experience in biostatistics and data science to simplify the practical use of biostatistics with Python. The chapters show you how to clean and describe your data effectively, setting a solid foundation for accurate analysis and proficiency in biostatistical inference to help you draw meaningful conclusions from your data through hypothesis testing and effect size analysis. The book walks you through predictive modeling to harness the power of Python to create robust predictive analytics that can drive your research and professional projects forward. You'll explore clinical biostatistics, learn how to design studies, conduct survival analysis, and synthesize evidence from multiple studies with meta-analysis – skills that are crucial for making informed decisions based on comprehensive data reviews. The concluding chapters will enhance your ability to analyze biological variables, enabling you to perform detailed and accurate data analysis for biological research. This book's unique blend of biostatistics and Python helps you find practical solutions that make complex concepts easy to grasp and apply. By the end of this biostatistics book, you’ll have moved from theoretical knowledge to practical experience, allowing you to perform biostatistical analysis confidently and accurately.
Table of Contents (24 chapters)
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1
Part 1:Introduction to Biostatistics and Getting Started with Python
6
Part 2:Introduction to Python for Biostatistics – Methodology and Examples
12
Part 3:Clinical Study Design, Analysis, and Synthesizing Evidence
18
Part 4:Biological and Statistical Variables and Frameworks, and a Final Practical Project from the Field of Biology

Loading the Exercise 1 data using Python

For this exercise, use the same iris.csv file from the previous chapter and open it using any spreadsheet software. We’ll be using Google Sheets in this book to show you how to edit spreadsheet files. In this chapter, you’ll learn how to deal with missing values. The Iris dataset is preprocessed in its original form, so it doesn’t have any missing or invalid values. For this exercise, missing values will be artificially introduced.

Follow these steps to complete this exercise:

  1. Open the iris.csv file.
  2. Randomly delete (as shown in Figure 3.4) some of the cells (6 for this example) for the sepal_length row or other columns.
  3. Randomly delete some of the cells for the petal_length row.
  4. In the petal_length row, add Nan as a term.
  5. Save the file as Iris_m.csv. You’ll see the output on the next page:
Figure 3.4 – The Iris dataset as a spreadsheet

Figure 3.4 – The Iris dataset as a spreadsheet

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Biostatistics with Python
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