PinnedKat HernandezinLevel Up Coding1 Hour Exploratory Data Analysis for Predictive Modeling Geographic DataWith Choropleth Mapping Using Plotly!6 min read·May 18, 2022--1--1
PinnedKat HernandezinBetter ProgrammingJoining Tables in SQL Queries for Extracting Data in a LakeSetting the framework for sustainable ETL4 min read·Apr 22, 2022--1--1
Kat HernandezinPython in Plain English4 Best Kept Secrets to Crafting the Tastiest Visualization: InfographicsWith Examples and Python Code to Build the Visualizations too!4 min read·Aug 16, 2023----
Kat HernandezMy Body Transformation Has No Statistical SignificanceThe weight I shed never passed the t-test for significance, but gave me the confidence to be myself6 min read·Jul 23, 2022----
Kat HernandezinLevel Up CodingThat 5-Minute Refresher on Regression and Predictive Modeling Every Business Stakeholder NeedsWith Python Code for Linear Equation Modeling Too!5 min read·Jul 11, 2022----
Kat HernandezinBetter ProgrammingFrom 0 to 300 SQL Queries a Month: My 3 Best TipsSix months of T-SQL all day, every day3 min read·Jun 22, 2022----
Kat HernandezinGeek Culture5 Coding Best Practices That Will Keep You From Looking Like a NoobEven Newbies Can Look Like They Know What They’re Doing5 min read·Jun 13, 2022--1--1
Kat HernandezinPython in Plain EnglishHow to Visualize a DataFrame’s Null CountsTurn dataframe’s info into a dataframe & create a barplot4 min read·May 31, 2022----
Kat HernandezinLevel Up CodingFind Whether a Condition Impacts the Outcome with Statistical CertaintyThe Breakdown of the Chi-Square Test6 min read·May 22, 2022----