# All articles with 'dynamic charts' Tag

## Modelling Inventory Run Rate & Cash Flows using Excel

Published on Apr 19, 2017 in Analytics, Charts and Graphs

Imagine you run an office furniture company. You want to stop reordering two brands of furniture – Relaxer (a type of chair) and Boca Top (a type of table). You currently have 20,000 Relaxer chairs and 5,000 Boca Tops. These are valued at \$200,000 and \$100,000 respectively. When sold, they will yield \$100,000 and \$25,000 gross profit. You are hoping to sell them off in 2 or 3 years. You forecast that we can sell off these as per some yearly schedule.

You need to analyze this and prepare a cash flow model.

Let’s learn how to answer such open ended questions using various analysis techniques in Excel.

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## Sand Pendulums – Lissajous Patterns in Excel

Published on Apr 3, 2017 in Charts and Graphs, VBA Macros

Few days ago, I saw a beautiful homemade science experiment on Sand Pendulums on Bruce Yeany‘s YouTube channel. Go ahead and check it out. It is a cool project to do with your kids.

I will try this experiment with kids during school term holidays around Easter. But first, I wanted to try the simulation in Excel.

Simulating sand pendulum pattern in Excel

Take a look at the final simulation above. This is what we will create in Excel.

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## Decorate your TPS reports with spooky spider web chart [Halloween Fun]

Published on Oct 28, 2016 in Charts and Graphs

It’s Halloween time. As adults, we can’t go trick or treating. We can of course dress up in costumes and entertain others. But what about the poor spreadsheets. Don’t they deserve some of this fun too?

Hell yeah! So I made a spider web generator in Excel. Just use it to make a spooky cob web pattern and add it to your report / dashboard / time sheet or whatever else. Surprise your colleagues.

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## Mapping Spread of Obesity [Chart Critique and Alternatives]

Over at Flowing Data, Nathan has published an interesting visualization about spread of obesity.

While the above chart is quite interesting, it doesn’t offer much insight in to the data. There are a few drawbacks,

• Understanding obesity trends for a given state over the years is hard due to the layout and format of the chart.
• Finding which states are experiencing most obesity growth rates is not possible
• Ironically, the chart itself is obese. It takes too much space to explain the data.

Nevertheless, the chart looks cool and can be reused with smaller data-sets (quarterly trends or just for a few years). So let’s recreate the same in Excel. While we are at it, let’s also build an alternative visualization to explore the obesity data.

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## Visualizing target vs. actual progress – Biker on a hill chart

Over the years, we have discussed a whole heap of techniques to visualize budget vs. actual charts. Today let’s take a ride on this slope again and learn another fun, silly & awesome way to depict target vs. actual progress.

Introducing biker on a hill chart

Biker on a hill!?! Don’t worry, I didn’t fall down on a descent and lose my brain. I am talking about an Excel chart to visualize target vs. actual progress on a time line with biker on a hill analogy. See the above chart, you will know.

Looks interesting? Read on to learn how to create this in Excel.

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## Earth Venus cosmic dance – Animated chart in Excel

Published on Apr 25, 2016 in Charts and Graphs, VBA Macros

Recently I saw an interesting Earth Venus cosmic dance video on Facebook. See the original video below or here.

Although this is not entirely accurate from physics & astronomy perspectives, the dance is a stunning example of patterns that are generated by simple things.

I wanted to recreate this cosmic dance in Excel. How else am I to get my spreadsheet fix on a Saturday?

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## Tell all versions of truth [Dashboard Best Practice]

Here is a simple but effective rule for your next dashboard. Tell all versions of truth. All versions? But there is only one version no? Of course, there is only one version of truth (or data), but you can present that in different ways, thus creating different perspectives, offering different insights. By using an interactive element (slicers […]

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## “How Trump happened” in Excel [visualizations]

During last week, an alert reader of our blog, Jørgen emailed me a link to “How Trump happened“.  It is an interactive visualization by Wall Street Journal. Jørgen asked me if we could replicate the visualization in Excel. My response: “Making a new chart in Excel? Hell yeah!”

Read on for awesome visualizations and full explanation.

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## Generate a snow flake pattern Excel [holiday fun]

Published on Dec 23, 2015 in Charts and Graphs

Yesterday I saw a tweet from @JanWillemTulp with random snow flake generator.

That got me thinking…? Why can’t we make a snow flake pattern in Excel?

This is what I came up with.

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## CP048: How to create animated charts in Excel?

In the 48th session of Chandoo.org podcast, let’s make some animated charts!!!

What is in this session?

In this podcast,

• Announcements
• Non-VBA methods to animate charts
• Excel 2013’s built-in animation effects
• Iterative formula approach
• VBA based animation
• Cartoon film analogy
• Understanding the VBA part
• Example animated chart – Sales of a new product
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## Use shapes to enhance your Excel charts [tip]

Published on Aug 8, 2015 in Charts and Graphs

Here is a simple way to enhance your Excel charts – use shapes & pictures in your charts.

We will learn how to create something like above.

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## How to create dynamic sparklines for latest 30 days [video]

Published on Aug 2, 2015 in Charts and Graphs, Pivot Tables & Charts

Sparklines are fun and very insightful. They are easy to create, easy to maintain and fit into any dashboard.

But there is one tiny problem with them. Usually we have a lot of data, but we don’t to visualize all of it. We just want to visualize latest 30 days trend or last 12 months trend or QTD or something similar. What then?

In this video, learn a powerful and very simple way to create dynamic sparklines using Excel.

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## Introduction to Slicers – What are they, how to use them, tips, advanced techniques & interactive reports using Excel Slicers

Published on Jun 24, 2015 in Learn Excel, Pivot Tables & Charts

Slicers are one of my favorite feature in Excel. And here is a quick demo to show why they are my favorite.

Slicers – what are they?

Slicers are visual filters. Using a slicer, you can filter your data (or pivot table, pivot chart) by clicking on the type of data you want.

For example, let’s say you are looking at sales by customer profession in a pivot report. And you want to see how the sales are for a particular region. There are 2 options for you do drill down to an individual region level.

1. Add region as report filter and filter for the region you want.
2. Add a slicer on region and click on the region you want.

With a report filter (or any other filter), you will have to click several times to pick one store. With slicers, it is a matter of simple click.

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## Changing stubborn opinions with visualizations [case study]

Published on May 29, 2015 in Charts and Graphs

We, analysts take pride in the fact that we tell stories. But what if you have a boss, client or colleague who wouldn’t buy the story?

This is a problem we face often. Let’s say your boss has stubborn opinion about something, like more advertising leads to more sales. You know the data doesn’t support this theory. But how do you change your boss’ mind?

Here is an interesting way, showcased in NY Times recently.

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## Narrating the story of change using Excel charts – case study

Here are three questions you often hear from your boss:

1. What changes are happening in our business and how do they look?
2. Do you know how to operate this new coffee machine?
3. Why does every list has 3 items?

Jokes aside, our urge to find change in environment predates cave drawing, slice bread and Tommy Lee Jones. So, today let’s examine a very effective chart that tells the story of change and re-create it in Excel.

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