Problem The scikit-learn Python library has several classes for imputing (predicting missing values in arrays.) I had code using the Imputer class in the sklearn.preprocessing package. It has an axis=1 parameter to predict values row-wise. For example, an array like this (nan = missing value) … [[ 10. nan 20. 15.] [ 200. 200. 200. … [Read More]
You attempt to open a Jupyter Notebook in your GitHub repository and get the dreaded ‘Sorry, something went wrong. Reload?’ message. Don’t dispair, use nbviewer!
Interested in learning Machine Learning (with Python)? Start with Kaggle’s ultra-practical and straight-forward ‘Intro to Machine Learning’ tutorial. It only takes 3 hours.
A new AWS account is granted, by default, root privileges. That means it has access to everything. Best practices dictate we avoid using root privileges whenever possible. Create and log into AWS with an Administrator user account instead of root.
I’m now on the path towards becoming an AWS Certified Cloud Practitioner (CCP). Woohoo!
A function with a data.frame column parameter can’t evaluate the column argument until it is first ‘quoted’, followed by an ‘unquote’ within the dyplr function. ‘Quote’ a column using enquo(), then ‘unquote’ it using !!.