A log-log plot is a scatterplot that uses logarithmic scales on both the x-axis and the y-axis. This type of plot is useful for visualizing two variables…

# Category: Uncategorized

Often in statistics, a hypothesis test will result in a t-score test statistic. Once we find this t-score, we typically find the p-value associated with it. If…

R-squared, often written as r2, is a measure of how well a linear regression model fits a dataset. In technical terms, it is the proportion…

Occasionally you may be interested in recoding certain values in a dataframe in R. Fortunately this can easily be done using the recode() function from…

Often you may want to insert a new column into a pandas DataFrame. Fortunately this is easy to do using the pandas insert() function, which…

Often you may be interested in placing the values of a variable into “bins” in Python. Fortunately this is easy to do using the numpy.digitize()…

Often you may be interested in exporting a pandas DataFrame to Excel. Fortunately this is easy to do using the pandas to_excel() function. In order…

Occasionally you may want to convert a JSON file into a pandas DataFrame. Fortunately this is easy to do using the pandas read_json() function, which…

Often you may be interested in calculating the sum of one or more rows in a pandas DataFrame. Fortunately you can do this easily in…

Often you may be interested in converting one or more columns in a pandas DataFrame to a DateTime format. Fortunately this is easy to do…