Liu Zhang's Blog Index

by Liu Zhang
Knowledge
Photo by Alfons Morales / Unsplash

Data School Weekly Blog:

1: DS24 Training Blog - Week 1

2: DS24 Training Blog - Week 2

3: DS24 Training Blog - Week 3

4: DS24 Training Blog - Week 4

5: DS24 Training Blog - Week 5

6: DS24 Training Blog - Week 6

7: DS24 Training Blog - Week 7

8: DS24 Training Blog - Week 8

9: DS24 Training Blog - Week 9

10: DS24 Training Blog - Week10

11: DS24 Training Blog - Week 11

12: DS24 Training Blog - Week 12

13: DS24 Training Blog - Week 13

14: DS24 Training Blog - Week 14

15: DS24 Training Blog - Week 15

16: DS24 Training Blog - Week 16

17: DS24 Training Blog - Week 17


Tableau:

1: Integrate R with Tableau

2: Drag and Drop Labels in Tableau - Part 1 - Dimension Label

3: Drag and Drop Labels in Tableau - Part 2 - Measure Label

4: Drag and Drop Labels in Tableau - Part 3 - Shared vs Dual axis

5: Tableau - Fix Map Size Without Zoom

6: Aggregation in Tableau - Part 1 - Aggregate (AGG) functions

7: Aggregation in Tableau - Part 2 - Attribute (ATTR) functions

8: Tableau - Naming Conversion

9: Year on Year Comparison Part 1 - Gantt Chart in Tableau

10: Year on Year Comparison Part 2 - Line Chart in Tableau

11: Compare Latest Month with Previous Months Average in Tableau (LOD)


Alteryx:

1: Alteryx Challenge & Prepping Data Alteryx Solutions Log

2: How to Rank by Group in Alteryx - Part 1 - Standard Competition, Dense, Ordinal Ranking

3: How to Rank by Group in Alteryx - Part 2 - Modified Competition Ranking

4: How to Rank by Group in Alteryx - Part 3 - Fractional Ranking

5: Where to find all Alteryx tool icons

6: Alteryx Spatial Tools - Part 1 - Create Point & Find Nearest

7: Alteryx Spatial Tools - Part 2 - Distance, Spatial Match & Trade Area

8: Alteryx Spatial Tools - Part 3 - Spatial Match & Trade Area (additional example)

9: Alteryx Spatial Tools - Part 4 - Spatial Match & Trade Area (additional example)

10: Alteryx - One-hot Encoding

11: Test for the difference in the mean - t-test in Alteryx

12: Alteryx Macros Example 2 - Finding Number of Columns for Text to Columns Tool - Part 1

13: Alteryx Macros Example 2 - Finding Number of Columns for Text to Columns Tool - Part 2

14: Alteryx Macros Example 2 - Finding Number of Columns for Text to Columns Tool - Part 3

15: Understanding Support, Confidence, Lift for Market Basket (Affinity) Analysis


Data Analysis:

1: Data Prep and Analysis Series -Standardize vs Normalize Data Part 1

2: Data Prep and Analysis Series -Standardize vs Normalize Data Part 2 (Tableau+R)


General:

1: Project Manager - Reflective Blog

2: Snowflake - How to flatten JSON file

3: Snowflake - How to pivot columns in database

4: Alteryx Designer Advanced Certification - Experience

5: DS24 - Dashboard Week Day 1

6: DS24 - Dashboard Week Day 2

7: DS24 - Dashboard Week Day 3

8: DS24 - Dashboard Week Day 4

9: DS24 - Dashboard Week Day 5

10: Data School internal training - Reflective Blog

Sun 03 Oct 2021

Fri 01 Oct 2021

Thu 30 Sep 2021