All articles with 'downloads' Tag

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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Merry Christmas & Happy New Year 2015 [Holiday Gift Inside]

Published on Dec 23, 2014 in Chandoo.org Podcast Sessions, personal

A big, warm & pleasant hello to you.

I wish you a merry Christmas & Happy New Year 2015. May your holidays be filled with joy, togetherness, celebrations and fulfillment. May your new year be filled with hope, energy and awesomeness.

I want to tell you how thankful I am for all your support in this year. Every time you visit our website, read an article, leave a comment, enroll in a course, purchase a product, read one of my books, listen to a podcast episode, watch a video or tell your friends about Chandoo.org, I feel nothing but gratitude, thankfulness and amazement. 2014 is the most successful year since starting Chandoo.org, all thanks to you. Heartfelt thanks to you, from my family, staff and volunteers.

Merry Christmas & Happy New Year 2015 - from Chandoo.org

About this year’s holiday card

We took this picture recently when we went to Udaipur (a city in northern India). For a change, no one closed their eyes when the camera clicked.

A holiday gift for you…

Read on to download your special holiday gift.

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Compare 2 sets of data by letter or word & highlight mismatches [vba]

Published on Dec 15, 2014 in VBA Macros
Compare 2 sets of data by letter or word & highlight mismatches [vba]

We analysts like to compare. If you ever want to keep an analyst busy, just give her 2-3 options. She won’t return to your desk until the cows come home. My wife uses this trick all the time. Picture this:

[In late 2013]
Me: I want to buy a new phone
She: Do you want Nexus 5 or Galaxy S5 or iPhone 5s?

Its late 2014 and I am not done comparing.

So today, let’s talk about an interesting comparison scenario.

Comparing by letter or word

See above demo to understand the concept. Read more to learn how to do this.

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Excel to the Next Level by Mastering Multiple Occurrences

Published on Dec 9, 2014 in Learn Excel
Excel to the Next Level by Mastering Multiple Occurrences

This is a guest post by Sohail Anwar.

August 29, 1994. A day that changed my life forever. Football World Cup? Russia and China de-targeting nuclear weapons against each other? Anniversary of the Woodstock festival?

No, much bigger: Two Undertakers show up at WWE Summerslam for an epic battle. Needless to say: MIND() = BLOWN().

And thus begun one boy’s journey into understanding the phenomenon of Multiple Occurrences.

My journey continued, when just a few years later my grandfather handed me down a precious family heirloom: A few columns of meaningless data that I could take away and analyze in Excel. You may laugh but in the 90’s, every boy only wanted two things 1) Lists of pointless data and …

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Creating In-cell charts with markers for average (or target) values

Published on Dec 3, 2014 in Charts and Graphs
Creating In-cell charts with markers for average (or target) values

Today, lets talk about an interesting extension to the idea of in-cell charts. Adding average or target markers to the chart.

Adding a marker (like average or target or last year value) can enhance your charts greatly and provide more context. Lets understand how to add marker symbols to in-cell charts.

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Export iPhone contacts to Excel using this free template

Published on Dec 2, 2014 in Excel Howtos, Learn Excel, Templates
Export iPhone contacts to Excel using this free template

Recently my iPhone 4 crashed. It is 3.5 years old. And just like any other 3 year old, it started acting weird & crazy one night. The next morning it went silent. It won’t go beyond the Apple logo whenever I start it. Since I couldn’t wait for the phone to start, I took out the SIM card (the phone is unlocked, if you are wondering) and placed it in my old Nokia phone. But alas, none of my contacts are on the SIM. They are in “cloud”.

After a day of answering phone calls from everyone including my mom as “Chandoo here”, I’ve decided to get my contacts back. So I logged in to iCloud to download a backup. And the backup was a .VCF file.

Since I wanted to have all my contact numbers in a spreadsheet, I did what any Excel nerd would do. I built a template that can convert VCF data to Excel worksheet.

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