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CP004: Can I Pie Chart in Public? Discussion about Pie charts, their merits and drawbacks, when to use & when to avoid them

CP004: Can I Pie Chart in Public? Discussion about Pie charts, their merits and drawbacks, when to use & when to avoid them

In the 4th session of Chandoo.org podcast, lets talk about Pie charts.

Pie charts evoke strong opinions among analysts & managers. Some people love them and can’t have enough of them in reports. Others despise them and go to any lengths to avoid them. And that is why we are going to talk about them in this session.

You will learn,

  • Special, secret transmission from guest stars
  • What is a pie chart?
  • Why they work? 2 reasons
  • Why they don’t work ? 4 reasons
  • Cousins & siblings of Pie charts
    • Donut charts
    • Gauge charts (speedometer)
    • 3D pies
    • Area charts
    • Bubble charts
  • 4 Situations when making a pie chart is ok
  • Alternatives to Pie charts
  • Mistakes you should avoid
  • About the resources
  • Conclusions
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VBA Serenity

Greetings and salutations, my fellow VBA-fearin’ congregation. Evangelizin’ Jeff here, spreading the good word about everlastin’ VBA serenity. You may remember me from mah preeeevious sermons such as Tables, PivotTables, and Macros: music to your ears and Big trouble in little spreadsheet. Well today, I’m going to praise the work of a high-yah pow-wah. Our […]

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Tables, PivotTables, and Macros: music to your ears

Howdy folks. Jeff Weir here again. You may remember me from posts such as What would James Bond have in his Personal Macro Workbook and my now infamous music review. Today – and this truly will be music to some ears – we’re going to concentrate more on the former and less on the latter. […]

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CP003: Business Intelligence for Masses – Interview with Mike Alexander

CP003: Business Intelligence for Masses – Interview with Mike Alexander

In the third session of Chandoo.org podcast, we are going to get BI curious. ;)

Not that kind you silly, We are talking about Business Intelligence, Big Data, Power Pivot & other Power BI family members. In this session, I am happy to feature Mike Alexander – Microsoft MVP, Author, Blogger & a good friend. Mike talks about how Excel is shaping the BI (Business Intelligence) revolution with advent of Power BI functionality.

You will learn,

  • Introduction, what Mike is up to these days?
  • What is BI, what does it mean to an average Excel analyst?
  • What BI capabilities Excel has – brief intro to each of them
    • Power Pivot & what it does
    • Power Query & why it is important
    • Power View & how it works (and where it sucks)
    • Power Maps
  • How to learn about these new technologies
    • Recommended Books
    • Websites
    • Courses
    • Live classes
  • Special gift for our listeners
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Calculating Maximum Change [solutions & discussion]

Calculating Maximum Change [solutions & discussion]

Last Friday, we had a fun little Excel challenge – Calculate Maximum Change. More than 170 people commented and shared their solutions to this problem.

And the best part?

The best part is the variety of solutions & thinking displayed by our community. So if you are one of those 170, puff your chest & pat yourself on the back. Go ahead, I will wait.

Today, lets take a look at some of these awesome formulas and understand how they work. Read on and watch the video you below to gain few awesomeness pounds.

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Why you should close down Excel completely

Edit: WARNING…This is NOT a post on Excel No. Sorry ’bout that. Well, kinda sorry. To quote John Lydgate: “You can please some of the people all of the time, you can please all of the people some of the time, but you can’t please all of the people all of the time”. If you […]

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Calculate maximum change [homework]

Calculate maximum change [homework]

Today, lets see how good your formula skills are.

Calculate maximum change

Can you calculate what is the maximum change in product sales between 2 months for above data?

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