All articles with 'screencasts' Tag
Excel table is a series of rows and columns with related data that is managed independently. Excel tables, (known as lists in excel 2003) is a very powerful and supercool feature that you must learn if your work involves handling tables of data.
What is an excel table?
Table is your way of telling excel, “look, all this data from A1 to E25 is related. The row 1 has table headers. Right now we just have 24 rows of data. But I can add more later!”Continue »
Analyst’s life is busy. We have to gather data, clean it up, analyze it, dig the stories buried in it, present them, convince our bosses about the truth, gather more evidence, run tests, simulations or scenarios, share more insights, grab a cup of coffee and start all over again with a different problem.
So today let me share with you 35 shortcuts, productivity hacks and tricks to help you be even more awesome.Continue »
We all know that learning a few keyboard shortcuts can speedup your Excel game. Most pro users rely on a handful shortcuts when working with large spreadsheets. But when it comes to charting, we automatically reach for mouse. But do you know that you can use few simple shortcuts to do most day to day chart related things?
Ready for top 5 keyboard shortcuts for Excel charts? Read on.Continue »
Ever wanted to make a cool, snazzy interactive chart in Excel? Something like this:
In this tutorial, learn all about making your very first interactive chart. We use both formulas and pivot tables to build two versions of an awesome interactive chart in Excel.Continue »
The 2018 edition of Commonwealth games are on for a week now. Both of my homes – India and New Zealand have been doing so well. Naturally, I wanted to gather games data and make something fun and creative from it. Here is my attempt to amuse you on this Friday.
Looks interesting? Want to know how to make something like this on your own? Then read on…Continue »
Pivot tables are fun, easy and super useful. Except, they can be ugly when it comes to presentation. Here is a quick way to make a pivot look more like a report.
- Just type over the headers / total fields to make them user friendly.
See this quick demo to understand what I mean:
So simple and effective.Continue »
Of course, not everyone can whip up a sumproduct formula like that. On a scale of One to Hui of Excel awesomeness, you would need to be at least an H to write sumproduct or countifs formulas shown in that post. So does it mean, you can’t conditional rank if you don’t know your X from L?
Don’t worry. We got you covered. You can still get your conditional ranks, without inception level array formulas. Simple, use pivot tables instead.Continue »
Time for some statistics and charting fun. Let’s learn all about histograms and Pareto charts in Excel 2016. You will learn
- What, why and when?
- How to set up and customize histograms
- How to use Pareto charts?
- How to create dynamic histograms?
- Creating histograms in old Excel (2013 or prior versions)
Sounds interesting? Let’s get started then.Continue »
We are in the midst of my Power BI Play Date course launch. I have opened the enrollments for this program last week and there is a tremendous response to this program. To celebrate the new course launch and show you the lighter side of it, let me share a few breathing exercises built in Power BI.Continue »
Time for some good, old fashioned VLOOKUP love. Let’s say you are writing VLOOKUP()s to get data from an unusually fat table, ie one with heaps of columns. You want to get to lookup ID in first column and get thingamajig in what is that column number. Well, better get counting from 1 and after 19 seconds and lots of squinting you arrive at column number 53 – which has thingamajig.
If this sounds like your VLOOKUP routine, check out these three amazingly simple tips to save some time and effort with your lookups.Continue »
Game for some charting awesomeness?
Off late, I have been doing a lot of data analysis and visualization on performance ratings, salary hike, gender pay equality etc. Today let me share you an awesome way to visualize massive amounts of data.
Scenario: Your organization of 3,686 people recently went thru annual performance ratings & review process. At the end of it, everyone was offered some salary increase (from $0 to $24,000 per year). You have 7 business groups. How do you tell the story of all these salary hikes in one chart?
How about the one above?
Ready to know how to create this in Excel? Read on.Continue »
Yesterday we saw a beautiful example of panel charts with R. Today let me show you how to create the same (or even better) with Power BI & R. What you need: Power BI Desktop and R Raw data set – rem-data.csv Creating Panel Charts in Power BI with R Load CSV data in to […]Continue »
Ever had a workbook with multiple protected worksheets? May be you are enterprise architect at Death Star or chief strategist at Mordor and got all the plans in a tidy little but protected workbook. Of course, you hate having to unprotect many of the worksheets every time you have a new evil plan for world domination. Don’t you worry, you can use this handy little trick to unproect en masse.
- Just open the workbook
- Go to File > Info
- Right on the top, you can see all protected worksheets and a link to unprotect them.
- Click to unprotect the ones you want to.
Let’s say you got some text values and want to extract the amounts from them. Something like above.
How to go about it?
We could use a variety of techniques to extract the values.
- Formulas – not easy given the unstructured nature of data. But almost possible. See this for an example.
- VBA – possible, read this forum discussion few ways to do it.
- Power Query – at first glance it might seem tricky, but PQ makes this all too easy. Read on.
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.Continue »