by Erik Marsja | Aug 10, 2020 | Programming, Python
In this Python tutorial, you will learn how to perform a two-sample t-test with Python. First, you will learn about the t-test including the assumptions of the statistical test. Following this, you will learn how to check whether your data follow the... 
by Erik Marsja | Jul 7, 2020 | Programming, Python
In this Pandas tutorial, we are going to learn all there is about adding new columns to a dataframe. Here, we are going to use the same three methods that we used to add empty columns to a Pandas dataframe. Specifically, when adding columns to the dataframe we are... 
by Erik Marsja | Jun 16, 2020 | Programming, Python
In this Pandas tutorial, we will go through 3 methods to add empty columns to a dataframe. The methods we are going to cover in this post are: Simply assigning an empty string and missing values (e.g., np.nan)Adding empty columns using the assign methodCreating empty... 
by Erik Marsja | Jun 13, 2020 | Programming, Python
In this Pandas tutorial, we will learn how to import data from JSON to Excel in Python. This guide will cover 4 simple steps making use of Python’s json module, and the Python packages requests and Pandas. The structure of this tutorial is as follows. In the first... 
by Erik Marsja | May 24, 2020 | Programming, R
In this R tutorial, we are going to learn how to create dummy variables in R. Now, creating dummy variables can be carried out in many ways. For example, we can write code using the ifelse() function, we can install the R-package fastDummies, and we can work with...
