Roger Chen, CFA

Aspiring Data Analyst, Portfolio Risk Management, Financial Analysis, Value Investing, Conservative, Free Market, Green, Football, Arsenal, 🍺

[Prof. Feynman @ProfFeynman]

Understand. Don't memorize.
Learn principles, not formulas. 🧠

[Roger Chen, CFA @rogerchen]

#MakeoverMondayCoursera
My attempt at #tableau visualization for 2019W30 Arsenal FC’s 2018/2019 Season. I had standardized the metric as % of minutes the player was on the field for a like-to-like comparison for different players in 4 diff positions. https://t.co/RkhpinKpC4

[Roger Chen, CFA @rogerchen]

@Adam63661306 Testing center for Nov 2020 was at Marina bay convention center while May 21 exam was at Suntec City convention center

[Prof. Feynman @ProfFeynman]

Don't regret anything in life. If it's good, it's wonderful. If it's bad, it's experience!
When you win, you win. When you lose, you learn.

[Matt Allington @ExceleratorBI]

Ooooooo. Object Level Security in #PowerBI Premium. Very cool. You can now secure columns and tables. https://t.co/O46z910uZD

[Marco Russo @marcorus]

Learn how to use and optimize these DAX functions: LASTNONBLANK, LASTNONBLANKVALUE, FIRSTNONBLANK, and FIRSTNONBLANKVALUE.

Spoiler : they could be slow, be careful!

#dax #powerbi #ssas #tabular

https://t.co/tK7pyN4Gqg

[Roger Chen, CFA @rogerchen]

@akhilannan @marcorus thanks 👍

[The Business Times @BusinessTimes]

Indonesian coal firm Resources Global makes year's first @SGX debut at S$0.21 https://t.co/smrBuqjIsN

[Senate Republicans @SenateGOP]

Finally, the American people get to hear @realdonaldtrump's side of the story.

Join us LIVE as the @WhiteHouse team makes their case: https://t.co/CVWC9V1iie

[Roger Chen, CFA @rogerchen]

@Arsenaltime1 @Aubameyang7 The poll on Skysports where millions had voted, more than 90% said @Aubameyang7 to stay

[Roger Chen, CFA @rogerchen]

@EddieNketiah9 Merry Christmas

[Libra Tarian @LibraTarian]

@NBCNews 1. Print nasty, inflammatory and intentionally misleading Click-bate. Spread it like wildfire.

2. Wait two days.

3. Quietly correct it after damage is done.

4. Repeat as needed.

#WhatILearnedToday

[Roger Chen, CFA @rogerchen]

@shannongsims @WorldPressPhoto Fake outrage

[Kaiser Fung @junkcharts]

Some Tufte basics brought to you by your favorite birds https://t.co/pK7y0PtqoY

[Sandro Saitta @DataMiningBlog]

Why many published data analyses have so little real value https://t.co/Yuf1koFHxw

[Mike Delgado @Soyperal_eth]

Choosing the right chart for your data
💻📈📊🤔
#dataviz #datascience #bigdata #analytics #iot #datascience #stats

[Roger Chen, CFA @rogerchen]

@realDonaldTrump Dare the Chinese on

[Roger Chen, CFA @rogerchen]

@realDonaldTrump Don’t apologise