TracyreneeBook Review: One Day, I Will Die by Sonny KohetAfter having read the first two books of the Judy Vern series, written by Sonny Kohet, I could not wait to read the third tome, One Day, I…16h ago16h ago

TracyreneeBook Review: Broken Promises, Broken People by Sonny KohetA little over a year ago I had read the first book in the Judy Vernon series, In Death as in Life, written by Sonny Kohet. That review can…3d ago3d ago

TracyreneeUse SQL to calculate total US populationI am trying to find bigquery datasets that are not too memory intensive because Kaggle only allows me to use 5 terabytes of data a month. I…3d ago3d ago

TracyreneeHow to create a histogram using numpyI was studying grouped and ungrouped data the other day and I discovered that numpy has a histogram function, which I had not previously…3d ago3d ago

TracyreneeUse SQL to find three names in the USA names bigquery datasetIn my last post I discussed how to use SQL to find data on a bigquery dataset, and that post can be found here…5d ago5d ago

TracyreneeStatistics interview question: What is the difference between grouped and ungrouped data?You never know what kind of questions you will be asked in a data science interview, but it is important to have a solid grounding of…5d ago5d ago

TracyreneeUse SQL to find specific names and states in a bigquery datasetAfter having studied Python for four years, I thought it would be wise to add another string to my bough and study SQL.Jul 13Jul 13

TracyreneeA data analysis of crime in ChicagoI had to give up a friendship recently because my erstwhile friend had defrauded two individuals who he had met through me. As upsetting as…Jul 10Jul 10

TracyreneeIntroducing sklearn’s new function: root_mean_squared_errorRoot mean squared error, or RMSE, is one way to assess how a regression model fits a dataset. This is a regression model that tells the…Jul 5Jul 5

TracyreneeLarge language models don’t always get it right when writing machine learning scriptsI have been working on a Kaggle competition problem that requires the data scientist to predict the probability of a certain event…Jul 5Jul 5