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Roberto Reif

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Roberto Reif

  • About
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  • Blog
  • Talks
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Featured
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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
Featured
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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
Featured
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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
Impact of Sample Size on Transfer Learning
Impact of Sample Size on Transfer Learning
Image Based Product Recommendation System
Image Based Product Recommendation System
Limitations of Applying Dimensionality Reduction using PCA
Limitations of Applying Dimensionality Reduction using PCA
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)
Displaying Images in Tableau (with some help from Python)
Displaying Images in Tableau (with some help from Python)
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
Plotting Functions – Part 1: Using Cartesian Coordinates
Plotting Functions – Part 1: Using Cartesian Coordinates
Create Map Paths Using Great Circles
Create Map Paths Using Great Circles
3D Drawings with Stripes
3D Drawings with Stripes
How to Make Circular and Polygon Radial Charts
How to Make Circular and Polygon Radial Charts
Become A US President With Only 22% Of The Popular Vote
Become A US President With Only 22% Of The Popular Vote
Drawing with Straight Lines
Drawing with Straight Lines
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Forecasting Elections
Rotationally Invariant Charts
Rotationally Invariant Charts
 
 
 

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