All articles with 'downloads' Tag

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

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.

Read more to learn all about slicers

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Calculating Billy’s total working hours [solution & discussion]

Published on Jun 22, 2015 in Excel Challenges

Few days ago, I asked you “How many hours did Billy work?” There were more than 100 responses with lots of innovative solutions.

So today, let’s examine various ways to calculate total working hours given start & end times of tasks. Please watch below video.

Calculating Bill’s total working hours (video)

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How many hours did Billy work? [Solve this]

Published on Jun 5, 2015 in Excel Challenges

Here is a simple but tricky problem. Imagine you are the HR manager of a teeny-tiny manufacturing company. As your company is small, you just have one employee in the shop floor. He is Mr. Billy. As this is a one person production facility, Billy has the flexibility to choose his working hours. At the […]

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Narrating the story of change using Excel charts – case study

market-share-changes-over-time

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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Ensure cleaner input dates with conditional formatting [quick tip]

Published on May 12, 2015 in Excel Howtos
Ensure cleaner input dates with conditional formatting [quick tip]

Here is a familiar problem: You create a workbook to track some data. You ask your staff to fill up the data. Almost all the input data is fine, except the date column. Every one types dates in their own format. Here is a fun, simple & powerful way to warn your users when they […]

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Conditionally Format Chart Backgrounds

Published on Mar 27, 2015 in Charts and Graphs, Excel Howtos, Huis, Posts by Hui, VBA Macros
Conditionally Format Chart Backgrounds

Learn two techniques to conditionally format the background of a chart based on some external value.

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Celebrate Holi with this colorful Excel file

Published on Mar 6, 2015 in Charts and Graphs, VBA Macros
Celebrate Holi with this colorful Excel file

Today is Holi, the festival of colors in India. It is a fun festival where people smear each other with colors, water balloons, tomatoes and sometimes rotten eggs. This year we wanted to play with only water guns, but kids vetoed that idea vehemently. So we ended up driving to my sister-in-law’s place to play with colors (there were no rotten eggs or tomatoes, thankfully).

Let me smear a few colors on you

I would love to splash a jug full of color water on you and say Happy Holi. But the internets have not advanced thus far. So I am going to give you the next best option.

An Excel workbook to play holi

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CP031: Invisibility Tricks – How to make things disappear in Excel?

Published on Mar 5, 2015 in Chandoo.org Podcast Sessions
CP031: Invisibility Tricks – How to make things disappear in Excel?

In the 31st session of Chandoo.org podcast, let’s disappear.

What is in this session?

Spreadsheets are complex things. They have outputs, calculation tabs, inputs, VBA code, from controls, charts, pivot tables and occasional picture of hello kitty. But when it comes to making a workbook production ready, you may want to hide away few things so it looks tidy.

That is our topic for this podcast session.

In this podcast, you will learn

  • Quick announcements first anniversary of our podcast etc.
  • Hiding cells, rows, columns & sheets
  • Hiding chart data points
  • On/off effect with form controls, conditional formatting
  • Making objects, charts, pictures disappear
  • Disabling grid-lines, formula bar & headings
  • Hiding things in print
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CP030: Detecting fraud in data using Excel – 5 techniques for you

Published on Feb 19, 2015 in Analytics, Chandoo.org Podcast Sessions

In the 30th session of Chandoo.org podcast, let’s learn how to uncover fraud in data.

How to detect fraud in data - 5 techniques for you - CP030 -  Chandoo.org podcast

What is in this session?

In the wake of hedge fund scams, accounting frauds and globalization, We, analysts are constantly second guessing every source of data. So how do you answer a simple question like, “am I being lied to?” while looking at a set of numbers your supplier has sent you.

That is our topic for this podcast session.

In this podcast, you will learn

  • Quick announcements about 50 ways & 200k BRM
  • Introduction to fraud detection
  • 5 techniques for detecting fraud
    • Benford’s law
    • Auto correlation
    • Discontinuity at zero
    • Analysis of distribution
    • Learning systems & decision trees
  • Implementing these techniques in Excel
  • A word of caution
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Who is the most consistent seller? [BYOD]

Published on Feb 18, 2015 in Analytics, Excel Howtos, Pivot Tables & Charts
Who is the most consistent seller? [BYOD]

Who is the most consistent of all?

Imagine you are a category manager at a large e-commerce company. Your site offers various products, but you don’t really make these products. You list products made by other vendors on your site. Every day, these vendors would send you invoices for the amount of product they have sold. Above is a snapshot of such invoices.

Looking at this list, you have a few questions.

  1. Who is the best seller?
  2. Who is the most active seller?
  3. Who is the most consistent seller?
  4. Which seller has fewest invoices?

Let’s go ahead and answer these using Excel. Shall we?

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Revenue vs. Commission growth – Getting the message across [BYOD]

Published on Feb 17, 2015 in Analytics, Charts and Graphs

Situation: Our commissions are growing way faster than revenues
Let’s say you are looking revenues & sales commissions of your company for last few years. The data looks like this:

revenue-growth-vs-commission-growth-data

And you want to highlight the fact that commissions are growing faster than revenues.

So you plot YoY growth rates for revenues & commissions.

Problem: The chart of YoY growth rates is not convincing

Take a look at the chart. It doesn’t convey the message that we want. At best it says “revenue growth is less than commission growth”

revenue-growth-vs-commission-growth-problem

How to convey the message “Commission growth is a problem for us”?

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How to consolidate data that is different shapes [BYOD]

Published on Feb 16, 2015 in Excel Howtos, Pivot Tables & Charts, VBA Macros
How to consolidate data that is different shapes [BYOD]

Last week, I asked my email newsletter readers to submit “one data analysis problem you are struggling with”. We called it BYOD – Bring your own data. More than 100 people have emailed various interesting (and often very difficult) problems. This week (between 16th of February to 20th of February), let’s take a look at some of these problems and solve them.

Consolidating data in different shapes

We can use either VBA or Excel’s consolidation features to combine data that has same shape (ie same number & type of columns). Here is one way to do it.

But what if we need to consolidate data that is in different shapes?

Something like above.

In such cases, we can use 3 powerful tools.

  1. Multiple Consolidation Ranges – Pivot Tables
  2. VBA
  3. Power Query

So let’s examine how to use these approaches to consolidate data in different shapes.

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Doing Cost Benefit Analysis in Excel – a case study

Published on Jan 28, 2015 in Analytics, Charts and Graphs, Financial Modeling
Doing Cost Benefit Analysis in Excel – a case study

Imagine you are the in-charge of finance department at Hogwarts. So one fine day, while you are practicing the spells, Dumbledore walks in to your office and says, “Our electricity bills are way too high. As the muggles don’t accept wizard money, we have to find a way to reduce our power consumption.”

So you summoned the previous 12 month utility bills to examine energy consumption patterns, and pretty soon you realized that most of the electricity consumption is due to the light bulbs. You suddenly have a brilliant idea. Why not replace the light bulbs with a variety that consumes low power? A light bulb moment indeed.

Your next step is to figure out what varieties of light bulbs are out there. Fortunately this is easier than catching a snitch in a game of quidditch. A quick search revealed that there are 3 types of light bulbs:

  • Regular incandescent bulbs (the kind Hogwarts currently uses)
  • Compact Fluorescent Light bulbs (CFL)
  • Light Emitting Diode bulbs (LED)

Now your job is to do a cost benefit analysis of these options and pick one.

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How to check for hard-coded values in Excel formulas?

Published on Jan 14, 2015 in VBA Macros
How to check for hard-coded values in Excel formulas?

Here is a common problem. Imagine you are looking a complex spreadsheet, aptly titled “Corporate Strategy 2020.xlsx” which as 17 tabs, umpteen formulas and unclean structure. Whoever designed it was in insane hurry. The workbook has formulas like this, =SUM(Budget!A2:A30, 3600)+7925 .

It was as if Homer Simpson created it while Peter Griffin oversaw the project.

So how do you go about detecting all cells containing formulas with hard-coded values?

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Free 2015 Calendar, daily planner templates [download]

Published on Jan 2, 2015 in Learn Excel

Here is a New year gift to all our readers – free 2015 Excel Calendar & daily planner Template.

2015-calendar-template

This calender has,

  • One page full calendar with notes, in 4 different color schemes
  • Daily event planner & tracker
  • 1 Mini calendar
  • Monthly calendar (prints to 12 pages)
  • Works for any year, just change year in Full tab.
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