https://www.cgh-hat.com.sg/programmes/ww-videos/ H.A.T. Workout Wednesday is inspired and adapted from workout-wednesday.com, where we have sharing sessions to recreate visualisations, share analytics methods using tools like Tableau, R or Python, and discuss data storytelling or analysis concepts. Check out our past sessions in the videos below! en Thu, 05 Nov 2026 16:08:33 +0800 Isomer (https://www.isomer.gov.sg) https://www.cgh-hat.com.sg/programmes/ww-videos/excel-tableauurn:isomer:resource:422295When moving to something new, it’s always good to reconnect to the familiar. That’s why this next video is for all the Power Excel Users out there. Learn how to do the same analysis you would do on your spreadsheets with a few drag-and-drop moves in Tableau. See how easily that “pivot table” can be reused without rebuilding from scratch, and how you can apply the equivalent of "Vlookup" but with more control. Tips like this and more in this video, so jump in now!Tue, 29 Sep 2026 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/basic-computation-pythonurn:isomer:resource:394261When the number of records of data in your sheet starts to run in the thousands, it becomes difficult to perform operations manually. That’s when having a little coding knowledge can help. Think of Python as your digital magic wand, ready to help execute calculations almost instantly. This video covers tips and tricks to get you started with Python for basic computation - Arithmetic operations, Aggregation, Transforming columns and String operations.Wed, 19 Aug 2026 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/dashboard-design-101urn:isomer:resource:394079Tips and tricks for designing visually compelling dashboards. Learn how to plan what to appear on your dashboards, and the visual principles that help you decide how to best present your data so it can be easily understood by your audience.Wed, 22 Jul 2026 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/basic-data-wrangling-with-pythonurn:isomer:resource:394078This video shares how to use Python to clean, transform, and make sense of your datasets. Gain experience with valuable tools like the pandas library that help greatly when dealing with messy real-world data.Wed, 24 Jun 2026 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/connecting-datasets-in-tableauurn:isomer:resource:394077When we do analysis, you’ll often find the information you need sits in different reports that are likely also managed by other people. The information’s all there, but how do we get everything to make sense together? Use Joins! This video will show you how connect datasets so they only show the information you want to include.Wed, 20 May 2026 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/clinical-statistics-with-r-7urn:isomer:resource:394076In the final video of our series on R, we touch on creating visualizations of your data in R. Learn how to create Bar Charts, Line Plots and Scatter Plots with just a few lines of code, so you’ll have them ready when it’s time to present your findings.Wed, 03 Sep 2025 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/clinical-statistics-with-r-6urn:isomer:resource:394075In this video, we continue with tips on how to do Statistical Analysis in R. This time, we look at the R library Corplot, and how you can use it to perform a regression analysis.Wed, 03 Sep 2025 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/clinical-statistics-with-r-5urn:isomer:resource:394074In this video, we touch on how to do Statistical Analysis. Learn how to check for categorical variables, and how to perform a Chi Square Test, Fisher’s test and the Anova Test using R.Wed, 03 Sep 2025 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/clinical-statistics-with-r-4urn:isomer:resource:394073Part 4 of our video series on Clinical Statistics with R touches on how to create Tables, allowing you to better present and share your data with others.Wed, 03 Sep 2025 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/clinical-statistics-with-r-3urn:isomer:resource:394072In this video, we touch on good practices to adopt while scripting. Learn some tips and tricks to keep your code clean and tidy so it will be easy for anyone to reference in the future.Wed, 03 Sep 2025 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/clinical-statistics-with-r-2urn:isomer:resource:394071Part 2 of this series on Clinical Statistics with R shows how to do data processing. Learn how to change data fields, address missing data and outliers, and convert Categorical values into "1"s and "0"s for computation.Wed, 03 Sep 2025 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/clinical-statistics-with-r-1urn:isomer:resource:394070In this video, we share tips and tricks on using R to perform Data Cleaning. Learn how to change variable names, drop columns from tables, and omit null values so you only have the data you need to work with.Wed, 03 Sep 2025 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/parameters-and-swap-sheets-in-tableauurn:isomer:resource:394069A step-by-step guide to using Parameters and Swap Sheets in Tableau. Learn how to add interactivity to your dashboards, letting your viewer control how they access the data.Wed, 20 Aug 2025 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/ways-of-connecting-data-in-tableauurn:isomer:resource:394068A step-by-step guide to getting started with connecting datasets in Tableau. Learn how to connect data using joins and unions, so you can easily work with data held in different files.Wed, 23 Jul 2025 00:00:00 +0800 https://www.cgh-hat.com.sg/programmes/ww-videos/reverse-axisurn:isomer:resource:394053Video teaching how to Reverse Axis and Calculated Fields in TableauWed, 25 Jun 2025 00:00:00 +0800