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Roberto Reif

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Roberto Reif

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When Working with Bar Charts, Start the y-Axis at Zero
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When Choosing Your Next Career Move
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Line Vs Bar Charts
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Learning Process
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Reduce Unnecessary Wording
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Echo Chamber Effect
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When Challenges Arise, Look At The Bigger Picture
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Skills That Are Disappearing
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Number Of Problems Solved When We Panic
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Avoid Visual Clutter
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AI Won't Replace You, But Someone Using It Will
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Being Crazy Busy Is Not A Badge Of Honor
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Real Moments Don't Happen On Your Phone
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We Fear What We Don't Understand
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When It's Behind You, It's Behind You
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Problems Do Not Get Easier, We Get Stronger
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How Will You Fill Your Day?
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If It Is Hard For You, It Is Hard For Everyone
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A Coding Agent's Memory
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Common Data Problems: Inconsistent Format
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What Gets Shared On Social Media
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Remove Unnecessary Decimals
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Common Data Problems: Corrupted Data
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Progress Takes Time
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Simplicity Takes Time
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We Can’t Have It All
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Simplicity Wins: One Question, One Chart
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Color Highlights
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Your Circle Defines You
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Bar Charts Versus Histograms
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Common Data Problems: Duplicate Data
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Learning Models
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Color Palette Extractor
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Life In Balance
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Common Data Problems: Missing Values
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Success Depend on Skill and the Right Fit
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Organizational Dilemma
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Model Fitting: Classification
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Facts Matter
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Our Problems Shrink When Health Fades
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Model Fitting: Regression
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Live In The Now
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Garbage In, Garbage Out
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Your Mind, Your Choice
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Will This Matter In 5 Years?
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Model Fitting
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Avoid Being the Smartest Person in the Room
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Online Applications Disappear into Black Holes
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Without Change, We Will Keep Repeating the Same Mistakes
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Wrong Turns are Opportunities to Recalculate and Try Again
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Innovation Workflow
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Energy Levels of People Pleasers Vs. People who Hold Boundaries
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Managing Overlapping Data Points
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PIE CHARTS: For Emphasis Avoid Explosion, Use Color Highlights
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A Few Bad Days Does Not Equal A Bad Life
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When Making Big Changes, Run Towards Exciting Opportunities Rather Than Escaping Difficult Situations
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If You Want to Master Something, Teach It!
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PYTHON LISTS: Slicing
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NEURAL NETWORKS: Neuron
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PYTHON LISTS: Index
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Sometimes Things Must Break In Order To Glow
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PYTHON LISTS: Pop
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Gridline Tips
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People Notice the Decisions you Made, Not the Choices you Had
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PYTHON LISTS: Reverse
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Avoid Distractions
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PYTHON LISTS: Indexing
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A Year From Now, You Will Wish You Had Started Today
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PYTHON LISTS: Count
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Law of Attraction
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Color Contrast
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PYTHON LISTS: Sort
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Connecting the Dots
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PYTHON LISTS: Append versus Insert
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Every Rejection is a Redirection
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The Spotlight Effect
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Being Busy does not Equate to Being Productive
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3D Charts Distort Data
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Managing a Busy Life
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PYTHON LISTS: Remove
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Pie Versus Bar Charts
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PYTHON LISTS: Append versus Extend
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Why is a Number Raised to the Power of 0 Equal to 1?
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Every No Means You Are One Step Closer to A Yes
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Pie Chart Limitations - Too Many Slices!
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Embrace Change, It Is The Only Constant In Life
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Compare Yourself To Who You Were Yesterday, NOT To Someone Else
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Impact: the reason why companies will hire you
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What can ordering pizza teach us about good visualizations?
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Quantitative Drawbacks When Using Word Clouds For Text Analysis
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Improve the Prediction for the World Cup Bracket by Selecting the Team with the Highest Group Stage Points
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Improve the Prediction for the World Cup Group Stage Games by Never Predicting Ties
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Impact of Sample Size on Transfer Learning
Impact of Sample Size on Transfer Learning
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Image Based Product Recommendation System
Image Based Product Recommendation System
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Limitations of Applying Dimensionality Reduction using PCA
Limitations of Applying Dimensionality Reduction using PCA
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Importance of Feature Scaling in Data Modeling (Part 2)
Importance of Feature Scaling in Data Modeling (Part 2)
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Importance of Feature Scaling in Data Modeling (Part 1)
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Displaying Images in Tableau (with some help from Python)
Displaying Images in Tableau (with some help from Python)
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Why you should be careful when averaging percentages
Why you should be careful when averaging percentages
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Plotting Functions – Part 2: Using Polar Coordinates
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Plotting Functions – Part 1: Using Cartesian Coordinates
Plotting Functions – Part 1: Using Cartesian Coordinates
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Create Map Paths Using Great Circles
Create Map Paths Using Great Circles
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3D Drawings with Stripes
3D Drawings with Stripes
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How to Make Circular and Polygon Radial Charts
How to Make Circular and Polygon Radial Charts
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Become A US President With Only 22% Of The Popular Vote
Become A US President With Only 22% Of The Popular Vote
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Drawing with Straight Lines
Drawing with Straight Lines
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Forecasting Elections
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Rotationally Invariant Charts
Rotationally Invariant Charts
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