All articles in 'Posts by Hui' Category

This post examines a quick technique for developing Custom Number Formats for Cells, Charts or any other Number location in Excel.

Chandoo is off on Holidays and once again thrown me the keys to Chandoo.org.

So this week we’re going to:

• Pull apart an Array Formula and see what’s under the hood;
• Have a look at a technique for quickly developing Custom Number Formats &
• Look at how we can use HTML Codes in posts at Chandoo.org to spice up your questions and answers.

Today is Tarun’s Problem

“I have got multiple names in each row and would like to have what name is repeated maximum number of times and how many times?”

Today we pull apart an answer to this question and see how it works.

Hi All. I am about to head off on holidays for a couple of weeks during which time I will only have limited internet access and won’t be helping out here at Chandoo.org or at the ExcelHero Academy whilst away. I thought I may leave a few words and a Challenge for everyone. History In […]

Do you enjoy printing complex spreadsheets with multiple pages with different print ranges and different setups on each page for different people who have different requirements ?

If the answer is No…

This post may save your day and change your life.

Last week I introduced the technique of using custom Number Formats for Chart Axis labels.

Today I present a few more alternative layouts including Chart Series Data Label Formats.

A few weeks back, John asked a post question, “ How can I add a £ to the 80 on a Chart axis and leave the rest of the numbers plain numbers ? ”

Custom Number Formats, That’s How.

Two weeks ago we asked you what you wanted to see at Chandoo.org and you responded.

We have had 71 responses giving us 101 ideas to date.

Here are the results…

A quick look at Pseudo 3D and 3D Dynamic Pendulums in Excel.

Podcast: Play in new window | Download

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Over at Newton Excel Bach I spotted the Dynamically Defined Dancing Pendulums. Doug had used Strand7 for the animation.

I thought I could do that in Excel and did.

This post demonstrates some of some basic VBA techniques used to simplify repetitive tasks used during the construction of the project.
For a full project description visit Excel Hero.com.

Can I automate 500 Columns of Data Analysis without VBA?

Absolutely!

Excel super function – Data Table to the rescue.

After reading this post, you will be able to process data like a Data Analysis Super Hero !

How often have you had a simple table where you want to lookup a value or add up some values meeting a criteria?

This post looks at a simple way to do a 2D Lookup or 2D Sum of a values from within a 2D range with multiple criteria, without complex Sum, Offset, Index, Match, Sumifs or other functions, simply using Sumproduct

Data Tables & Monte Carlo Simulations in Excel – A Comprehensive Guide, has had some housekeeping carried out.

– Cue, alluring music.
Just like Jack and the crew of Oceanic Airlines flight 815, Excel has a number of LOST functions.
This post will look at some of Excel’s Undocumented, Unloved and Rarely used Functions

Ok, You’ve just finished the mother of all Spreadsheets. Not only does it solve your companies budget, it tracks production, reports variances, makes a mean cup of coffee and some say, “it May Even Solve World Peace ?”.
But the boss walks in and asks “I have a list of items which I need to distribute evenly into colored buckets”
I had never thought of that option, Maybe I can constrain my model and let it work it out for me ?
Solver I need your help !

Don’t know which way to go ?
Can’t make up your mind between alternatives?
Using collected or known data is the best when developing Excel models, but from time to time this may not be available when you are developing your model. This post will look at some options for setting up Dummy Data using Excels Random number functions.