Krantz questions

• Extract and add to the data values of the probability density function based on a stan linear model
• How to de-aggregate binomial response data from individuals with the same covariates to bernoulli and vice-versa?
• How to use a function to transform axis values with ggplot2?
• Calculate the values of a probability density function for multiple columns of means and a single column of sigma
• How to spread a single column into wide format with 0 and 1 as values defined conditionally?
• How to incorporate weights into a likelihood function?
• ImportError: cannot import name 'Timestamp'

Krantz answers