LIST OF POSTS BY AUTHOR

• Aaron Chafetz

• Installing Source Sans Pro Typeface
     Source Sans Pro Typeface
     2023-08-01    Aaron Chafetz    manual
• Creating a reproducible example (reprex)
     coRps Session on creating a reproducible example (reprex)
     2023-03-22    Aaron Chafetz    corps
• Monday Data Viz - Moving Beyond Bars with Beeswarms
     For those of you following US news at home, the Silicon Valley Bank (SVB) fai...
     2023-03-20    Aaron Chafetz    data-viz
• Monday Data Viz - Icons + Data Viz
     Over the last couple of months, I have been inundated with all sorts of packa...
     2023-03-13    Aaron Chafetz    data-viz
• Monday Data Viz - Small Multiples and Group Context
     I, like the next data visualizer, love small multiples graphs. And I was happ...
     2023-03-06    Aaron Chafetz    data-viz
• Monday Data Viz - Helper Annotation
     I came across a not-so-straight forward visualization the other day and it ma...
     2023-02-27    Aaron Chafetz    data-viz
• Monday Data Viz - Simple Yet Elegant
     I wanted to share a graphic I lifted from Philip Bump’s newsletter. In it, he...
     2023-02-06    Aaron Chafetz    data-viz
• Monday Data Viz - What's your type-face?
     With State Department’s move away from Times New Roman to Calibri, I thought ...
     2023-01-30    Aaron Chafetz    data-viz
• Monday Data Viz - Tracking Patient Health Stories
     This is my first email of the 2023 and I wanted to start off with something a...
     2023-01-23    Aaron Chafetz    data-viz
• Monday Data Viz - Coverage Remake
     I wanted to share a graph makeover from our very own Tim Essam from a few wee...
     2022-12-12    Aaron Chafetz    data-viz
• Monday Data Viz - The Time Axis
     When we go to plot a trend graph, without even thinking, we use the x-axis fo...
     2022-12-05    Aaron Chafetz    data-viz
• Monday Data Viz - Timelines and Icons
     More World Cup content from me this week. There have been lots of great games...
     2022-11-28    Aaron Chafetz    data-viz
• Monday Data Viz - Grouping Categories
     The World Cup kicked off this weekend and the US plays their first match this...
     2022-11-21    Aaron Chafetz    data-viz
• Monday Data Viz - Part to Whole
     I came across this Tableau Viz of the Day by Megan Menth in September and hav...
     2022-11-14    Aaron Chafetz    data-viz
• Monday Data Viz - DST misalignment
     Hopefully everyone remembered to turn their clocks back yesterday (though, th...
     2022-11-07    Aaron Chafetz    data-viz
• Monday Data Viz - Applying the Style Guide to Our Work
     Last week, I was asked to update a visual showing the number of patients curr...
     2022-10-31    Aaron Chafetz    data-viz
• Monday Data Viz - Viz Eliciting Emotions
     A former colleague of ours flagged a great series of visuals from The Upshot ...
     2022-10-24    Aaron Chafetz    data-viz
• Monday Data Viz - Annotations Abound
     Last month, the New York Times had an article on the decline in childhood pov...
     2022-10-17    Aaron Chafetz    data-viz
• Monday Data Viz - Squares over Circles
     When we think of a scatter plot, we think of marks spanning across a x and y ...
     2022-09-26    Aaron Chafetz    data-viz
• Monday Data Viz - The Urban Exodus
     I’m teleworking today and writing this from home, which is pretty typical of ...
     2022-09-19    Aaron Chafetz    data-viz
• Monday Data Viz - The importance of context
     This week I wanted to share a map that had been making the rounds on social m...
     2022-09-12    Aaron Chafetz    data-viz
• Monday Data Viz - Excel FTW
     I saw a great post on Twitter last week; great because it validated my world ...
     2022-08-29    Aaron Chafetz    data-viz
• Monday Data Viz - What are we looking at?
     Last month while I was traveling, I noticed some visualizating being used on ...
     2022-08-22    Aaron Chafetz    data-viz
• Digging a Pit of Success for Your Organization
     Presentation at RStudio Conf 2022 in National Harbor
     2022-07-25    Aaron Chafetz    presentations
• Monday Data Viz - Connecting with Your Data, Part II
     I wanted to follow up on Rohan Jhunja’s amazing Thali chart project that I sh...
     2022-07-25    Aaron Chafetz    data-viz
• Monday Data Viz - Connecting with Your Data, Part I
     While there were a lot of great articles in the debut issue of The Nightingal...
     2022-07-18    Aaron Chafetz    data-viz
• Monday Data Viz - Size and Scope
     With everything else in the news recently, the conflict in Ukraine has been r...
     2022-06-27    Aaron Chafetz    data-viz
• Monday Data Viz - Dual Axis Manipulation
     I’ve long rebuked the use of dual axes plots and last week, I saw yet another...
     2022-06-06    Aaron Chafetz    data-viz
• RBBS - 10 Functions/Iteration Part II
     Part 10 of the coRps R Building Blocks Series (RBBS). All content can be foun...
     2022-05-23    Aaron Chafetz    corps rbbs
• RBBS - 10 Functions/Iteration Part I
     Part 10 of the coRps R Building Blocks Series (RBBS). All content can be foun...
     2022-05-16    Aaron Chafetz    corps rbbs
• Monday Data Viz - Directional Dumbbell Plots
     After going to my fourth Nats’ game over the weekend, I finally attended my f...
     2022-05-16    Aaron Chafetz    data-viz
• Monday Data Viz - Sub Par Sports Apps Data Viz
     The other weekend, Jessica R and I lucked out with some great weather when we...
     2022-05-09    Aaron Chafetz    data-viz
• Monday Data Viz - Slope chart + small multiples
     As PEPFAR, we’ve been collecting quarterly MER data that runs back to FY15, s...
     2022-04-18    Aaron Chafetz    data-viz
• Monday Data Viz - Aggregating Away the Signal
     Last month, Zan Armstrong wrote an amazing article on Stack Overflow’s blog, ...
     2022-04-18    Aaron Chafetz    data-viz
• Monday Data Viz - Out of Scale
     Working with PEPFAR data is made easier by the fact that there are standard i...
     2022-04-11    Aaron Chafetz    data-viz
• Monday Data Viz - Action Oriented Data Viz
     I saw a blog post last week that filled my thoughts the rest of the week and ...
     2022-04-04    Aaron Chafetz    data-viz
• RBBS - 6 Importing Data
     Part 6 of the coRps R Building Blocks Series (RBBS). All content can be found...
     2022-03-28    Aaron Chafetz    corps rbbs
• Monday Data Viz - Filling the Gap
     Last week, Axios put out a COVID visual by Will Chase that I thought was real...
     2022-03-28    Aaron Chafetz    data-viz
• Monday Data Viz - Re-plotting the difference
     It’s been a little while since Andy Kirk updated his “Little of Visualization...
     2022-03-14    Aaron Chafetz    data-viz
• Monday Data Viz - Annotate Like a Designer
     During the Data Visualization Conference last month, I caught a session with ...
     2022-03-07    Aaron Chafetz    data-viz
• RBBS - 2 Visualizations, Part II
     Part 2 of the coRps R Building Blocks Series (RBBS). All content can be found...
     2022-02-28    Aaron Chafetz    corps rbbs
• Monday Data Viz - Mapping the war in Ukrainian
     I know many of us have had our eyes glued to the news and social media these ...
     2022-02-28    Aaron Chafetz    data-viz
• RBBS - 2 Visualizations, Part I
     Part 2 of the coRps R Building Blocks Series (RBBS). All content can be found...
     2022-02-14    Aaron Chafetz    corps rbbs
• Monday Data Viz - Iterate, Part III
     Sorry to keep harping on this topic, but I really have to do one last write u...
     2022-02-14    Aaron Chafetz    data-viz
• Monday Data Viz - Stealing Design Cheats
     Data viz is it’s own particular arena, but there is lots to borrow for the de...
     2022-02-07    Aaron Chafetz    data-viz
• RBBS - 1 Motivation
     Part 1 of the coRps R Building Blocks Series (RBBS). All content can be found...
     2022-01-31    Aaron Chafetz    corps rbbs
• Monday Data Viz - Data Viz Tools
     As analysts, we spend a lot of our time digging into the numbers to analyze, ...
     2022-01-31    Aaron Chafetz    data-viz
• RBBS - 0 Software and Account Setup
     Part 0 of the coRps R Building Blocks Series (RBBS). All content can be found...
     2022-01-28    Aaron Chafetz    corps rbbs
• Monday Data Viz - Iterate, Part II
     The other week I discussed the importance of iteration and my process from ge...
     2022-01-24    Aaron Chafetz    data-viz
• Monday Data Viz - Iterate
     I hope everyone is having a good New Year so far and back in the saddle to ta...
     2022-01-10    Aaron Chafetz    data-viz
• Monday Data Viz - Books to Propel Your Work Forward in 2022
     It’s hard to imagine that we’re only a couple weeks off from the end of the y...
     2021-12-13    Aaron Chafetz    data-viz
• Monday Data Viz - Bird is the Word
     I’ve been playing quite a bit of Wingspan, the board game, so when I saw Andr...
     2021-12-06    Aaron Chafetz    data-viz
• Monday Data Viz - Bump Charts
     The Washington Post released a story on the rise of African cities two Friday...
     2021-11-29    Aaron Chafetz    data-viz
• Monday Data Viz - Multiple Facets of Different Sizes
     In keeping with the recent theme of reviewing the visual hierarchy, I came ac...
     2021-11-22    Aaron Chafetz    data-viz
• Monday Data Viz - Color Contrast Tool
     A couple weeks back, I brought up the need to check contrast when using grey ...
     2021-11-08    Aaron Chafetz    data-viz
• Monday Data Viz - Visual Hierachy, Part II
     Last week, I talked a bit about leveraging the visual hierarchy and gave an e...
     2021-11-01    Aaron Chafetz    data-viz
• Monday Data Viz - Visual Hierachy, Part I
     Data visualization is more than plotting points on a page; it’s a powerful le...
     2021-10-25    Aaron Chafetz    data-viz
• Dynamic Scripting Workflow
     coRps Session on Dynamic Scripting Workflow
     2021-10-25    Aaron Chafetz    corps
• Monday Data Viz - One topic per slide
     When presenting data, I’ve learned that it’s best to keep it simple; each sli...
     2021-10-18    Aaron Chafetz    data-viz
• Monday Data Viz - Gray...it's not just for breakfast anymore
     In data visualization, gray can be one of the most powerful tools in your ars...
     2021-10-04    Aaron Chafetz    data-viz
• Monday Data Viz - Offset bars
     Germans were at the polls to decide something big, their next government. Fo...
     2021-09-27    Aaron Chafetz    data-viz
• Monday Data Viz - Hiking Inspiration
     Inspiration comes in all shapes and sizes. Last week, I was really drawn to o...
     2021-09-20    Aaron Chafetz    data-viz
• Monday Data Viz - Remake - What’s worth knowing in economics?
     Last week I came across an article that had some pretty interesting findings,...
     2021-09-13    Aaron Chafetz    data-viz
• Monday Data Viz - Stop the stoplights
     The MER Q3 data was just released Friday, which means it’s time yet again to ...
     2021-08-23    Aaron Chafetz    data-viz
• Monday Data Viz - Conveying Concepts with Visuals
     A picture is worth a thousand words and when we try to explain complex topics...
     2021-08-02    Aaron Chafetz    data-viz
• Monday Data Viz - Olympic Inspiration
     This year’s Olympics in Tokyo is feeling a bit different with the empty stadi...
     2021-07-26    Aaron Chafetz    data-viz
• Monday Data Viz - Spilt Martini
     When thinking about Tableau, two topics come directly to my mind: dashboards ...
     2021-07-19    Aaron Chafetz    data-viz
• Monday Data Viz - Highlighting Outliers
     For most of our data related work in PEPFAR, we look for patterns through ana...
     2021-07-12    Aaron Chafetz    data-viz
• Monday Data Viz - The Full Data Viz Lifecycle
     I wanted to share an interesting read from a couple weeks back. In his post, ...
     2021-06-28    Aaron Chafetz    data-viz
• Monday Data Viz - Focusing on the "aha" and not the "ooh ahh"
     In advance of his new book release, Steve Wexler was on a recent episode of t...
     2021-06-21    Aaron Chafetz    data-viz
• Monday Data Viz - A Riff on Tile Grid Maps
     A few weeks ago, the New York Times had an interesting op-ed by Dr. Sema K. S...
     2021-06-07    Aaron Chafetz    data-viz
• Monday Data Viz - Whiteboards and Markers
     Our SI jobs are very heavily rooted in data analysis and data viz, spending m...
     2021-05-24    Aaron Chafetz    data-viz
• Monday Data Viz - Inline Legends
     The other week, I was reviewing some old visualizations and was reminded of o...
     2021-05-17    Aaron Chafetz    data-viz
• Monday Data Viz - Heads Up!
     I imagine some of you had your heads up all weekend, hoping the falling space...
     2021-05-10    Aaron Chafetz    data-viz
• Monday Data Viz - Big Impact from Small Multiples
     I know we’re all overwhelmed with how omnipresent COVID is in all of our live...
     2021-04-26    Aaron Chafetz    data-viz
• Monday Data Viz - Borrowing from Graphic Design
     Working with data all the, when it comes to design we think primarily about d...
     2021-04-19    Aaron Chafetz    data-viz
• Monday Data Viz - Brood X
     We are just a short wait from something I have been counting down for a while...
     2021-04-12    Aaron Chafetz    data-viz
• Google API Workflow
     coRps Session on Google API Workflow
     2021-04-12    Aaron Chafetz    corps
• Monday Data Viz - 30DayChartChallenge
     Data viz isn’t something learned in a vacuum or isn’t picked up by purely rea...
     2021-04-05    Aaron Chafetz    data-viz
• Monday Data Viz - Elements of a Good Visualization
     This morning, I wanted to share an old work that I am constantly reminded of....
     2021-03-29    Aaron Chafetz    data-viz
• Monday Data Viz - Encoding Target Achievement
     In the PEPFAR space, we spend a lot of time visualizing achievement to monito...
     2021-03-22    Aaron Chafetz    data-viz
• Monday Data Viz - Avoiding Stacked Charts
     To tie into his book release, Jon Schwabish has had a host of data viz stars ...
     2021-03-15    Aaron Chafetz    data-viz
• Working with Messy Spreadsheets
     coRps Session on Messy Spreadsheets
     2021-03-15    Aaron Chafetz    corps
• Monday Data Viz - Annotate, Annotate, Annotate
     As I got started with data viz, I thought the secret to going from a standard...
     2021-03-08    Aaron Chafetz    data-viz
• Monday Data Viz - Plot Function
     Last week, many of us were busy with the release of Q1 data, updating Tableau...
     2021-03-01    Aaron Chafetz    data-viz
• Monday Data Viz - Plot Function
     For these posts, I usually share some interesting, novel, or important conten...
     2021-02-22    Aaron Chafetz    data-viz
• Monday Data Viz - Mark It Up
     I came across a post from a year ago on Alli Torban’s blog, Data Viz Today, w...
     2021-02-01    Aaron Chafetz    data-viz
• Monday Data Viz - Encoding Data
     I saw a great graphic from the Washington Post (reposted on Twitter this week...
     2021-01-24    Aaron Chafetz    data-viz
• The Joy of Visualization
     This presentation provides an introduction to the OHA Data Visualization Styl...
     2021-01-22    Aaron Chafetz    presentations
• Monday Data Viz - Be wary of chloropleth maps
     To kick off the year, I wanted to share a nifty gif on twitter the other week...
     2021-01-11    Aaron Chafetz    data-viz

• Aaron Chafetz, Tim Essam

• Visualizing Data
     This presentation was given the first week of August 2022 as part of the OHA/...
     2022-08-01    Aaron Chafetz, Tim Essam    presentations

• Baboyma Kagniniwa

• Query DATIM through DHIS2 API
    
     2024-01-24    Baboyma Kagniniwa    corps
• RBBS - 11 Making maps with R
     Making maps with R, the level field for most data analysts …
     2022-06-06    Baboyma Kagniniwa    corps rbbs
• RBBS - 9 Relational Data - Part 2
     Relational Data - Part two, Deep dive into joins …
     2022-05-09    Baboyma Kagniniwa    corps rbbs
• RBBS - 9 Relational Data - Part I
     Relational Data - Part one: Combining data sets through R/Dplyr Joins.
     2022-05-02    Baboyma Kagniniwa    corps rbbs
• RBBS - 3 R Projects Workflow
     Part 3 of the coRps R Building Blocks Series (RBBS). All content can be found...
     2022-02-28    Baboyma Kagniniwa    corps rbbs
• SI Standard Style with ggplot
     How to create standard visualizations across SI team with USAID’s alternate f...
     2020-04-24    Baboyma Kagniniwa    vignette

• Josh Davis

• RBBS - 7 Tranformation, Part II
     Part 7 of the coRps R Building Blocks Series (RBBS). All content can be found...
     2022-04-11    Josh Davis    corps rbbs
• RBBS - 7 Tranformation, Part I
     Part 7 of the coRps R Building Blocks Series (RBBS). All content can be found...
     2022-04-04    Josh Davis    corps rbbs

• Karishma Srikanth

• RBBS - 8 Strings & Dates
     Part 8 of the coRps R Building Blocks Series (RBBS). All content can be found...
     2022-04-25    Karishma Srikanth    corps rbbs
• RBBS - 4 Tidy Data
     Part 4 of the coRps R Building Blocks Series (RBBS). All content can be found...
     2022-03-07    Karishma Srikanth    corps rbbs

• Nada Petrovic

• RBBS - 5 Base R
     RBBS 5 - Base
     2022-03-14    Nada Petrovic    corps rbbs

• Tim Essam

• RBBS - 12 R Markdown
     Part 12 of the coRps R Building Blocks Series (RBBS). All content can be foun...
     2022-06-13    Tim Essam    corps rbbs
• RBBS - 5 Introduction to the Tidyverse
     For our R Building Blocks session today, we will focus on the tidyverse. The ...
     2022-03-21    Tim Essam    corps rbbs
• Showing Change Over Time Example
     Showing Change Over Time (Time-Series Chart)
     2021-01-12    Tim Essam    vignette
• Key Performance Indicators Example
     Using gt to make publication quality tables
     2021-01-12    Tim Essam    vignette
• Ranking (slope charts) Example
     Visualizing Rankings (slope plots)
     2021-01-12    Tim Essam    vignette
• Maps Example
     Required packages
     2021-01-12    Tim Essam    vignette
• Key Performance Indicators Example
     How to use ggplot2 and glitr to create clean visualizations
     2021-01-12    Tim Essam    vignette
• Deviation Example
     Deviation charts excel at showing how near or far a metric is from a fixed po...
     2021-01-12    Tim Essam    vignette viz
• Combining Plots To Summarize Achievement
     Target Achievement Summary
     2021-01-12    Tim Essam    vignette
• Bar graph example
     Bar graphs are one of the most effective ways of comparing the magnitudes of ...
     2021-01-12    Tim Essam    vignette

• Tim Essam | Aaron Chafetz

• Charts for Common Data Relationships
     A crash course for using the SIEI recommended chart types and color palettes
     2021-01-05    Tim Essam | Aaron Chafetz