All articles with 'Microsoft Excel Formulas' Tag
If you’re building large models, then you may want to use volatile functions – including OFFSET(), INDIRECT(), and TODAY() – with caution, because unless you know what you are doing, they *might* slow Excel down to the point that data entry is sluggish, if not downright tedious.
In fact, you *might* want to consider getting out of the habit of using these functions at all if there are alternatives, and you might want to replace volatile functions in your existing models with non-volatile alternatives…I have reduced recalculation time in large models from minutes to milliseconds by doing just that!
So what the heck does volatile actually mean? And why should you care? Let’s find out, shall we?Continue »
Today lets rescue John Doe from John_doe@email.com.
Extract first & last name from email address
Given an email address in the format
You need to extract first name & last name using formulas.Continue »
Gantt charts are a very popular way to visually depict project plans. Today, let us learn how to use Excel to make quick & easy Project Plan Gantt Chart.
This is what we will be creating.Continue »
Blank cells are an invisible pain in the analysis. Dealing with them is frustrating, time consuming and often very complex. At chandoo.org, we are not big fans of blank cells. That is why we wrote:
- How to delete blank cells & rows?
- Dealing with blanks – case study
- Quickly filling blank cells in a table
- Extracting non-blank data from a list
Today, lets talk about one more scenario. Lets say you want to find out the first non-blank item in a list. How would you do it?Continue »
Ever wondered how to go from a bunch of cells with text to one big combined text? Like shown above.
Well, there is a simple trick. One of our readers, Grant shared this with us. Read on to learn this.Continue »
Today lets have a poll. Lets debate if this pie chart about world elections in 2014 is good or bad.
First lets take a look at the chart
This chart, published by The Economist talks about how 42% of the world population is going to vote this year. Take a look and read on to learn how you can re-create this in Excel.Continue »
Sometime during the 2nd half of 2013, I finished 10 years of Excel usage. In the last 10 years, I completed my studies, got my first job, married, had kids, visited 15 different countries, quit my job to start a business, bought first car, first house, made dozens of new friends, read 100s of books, wrote a book and learned 1000s of new things. And all along, Excel stayed a true companion. Right from MBA entrance exam preparation in 2003 to making my summer internship project reports in 2005 to planning my wedding expenses in 2007 to getting a promotion in 2009 to planning my kids feeding schedule in 2010 to running a successful business in 2014, Excel helped me in every step.
So today, I want to tell you the top 10 things I learned using Excel in last decade. Grab a hot cup of coffee, buckle your belts and get ready for time travel.Continue »
Here is a New year gift to all our readers – free 2014 Excel Calendar & daily planner 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.
If this Excel problem is a Bollywood (Indian movie) plot, it would go like this:
Situation: Your boss gave you a worksheet. It has a lot of number chunks. And you need to calculate the sum of each chunk. Quickly!
Twist #1: The villain (your boss, who else) has abducted your spouse. For every extra hour you spend on the problem, your boss will make your spouse go thru one of the boring 97 slide strategy presentations. And his laptop is full of those strategy presentations.
Twist #2: The F1 key on your keyboard is missing.
Twist #3: The coffee machine in your floor is broken again.
Twist #4: And just when you are pressing CTRL+S, the movie steers in to an item song.
Fortunately, no one abducted your spouse. And hopefully the coffee machine is working. But the Excel problem remains unsolved.Continue »
Learn how to Count Text, Blanks and Non-Blank cells with this Countif() Quick TipContinue »
Triangular plot…! What is it?
Recently, a Chandoo.org forum member asked this,
‘I want to be able to make a graph that, in some aspects, looks like below, but I have no idea how to do it at all.’
After seeing it, I said to myself in Barney Stinson’s tone, ‘Challenge Accepted!‘
The final plot looks like above. Read on to learn how this is made.Continue »
In this episode of Formula Forensics, lets talk about how to build a model where costs vary per year and age. In this example, we are talking about a plantation project. The costs & yields of plants vary by the year they are planted in and the age of plants. In this case, how do we calculate the total costs or returns with formulas?
Here is a handy trick to calculate last day of any month.
Assuming y and m contain the year & month for which you want to find the last day’s date, write
That is right, you can use ZERO (0) as the day.
When you do this, Excel tells us the last day of previous month.Continue »
Lets talk about people who inspire us. People who show us that anything is possible. People who prove that commitment, hard work and perseverance are true ingredients of a genius.
I am talking about Sachin Tendulkar. Those of you who never heard his name, he is the most prolific cricketer in the world. He is the leading scorer in both tests (15,921 runs) and one day matches (18,426 runs). Read more about him here.
Tendulkar has been an inspiration for me (and millions of others around the world) since I was a kid. The amount of dedication & excellence he has shown constantly motivates me. It is a pity that the great man is retiring from test cricket. He is playing his last test match (200th, most by any person) as I am writing this.
So as a small tribute, I have decided do something for him. Of course, I have never been a cricketer in my life. Once in college I was reluctantly asked to be a stand-by player in a game with seniors. I did not get a chance to pad up though. That is the closest I have been to a cricketer. So I did what I do best. Create an Excel workbook celebrating Sachin’s test career.
Thank you Sachin – his test career in a dashboard
Here is a dashboard I made visualizing his test cricket statistics. It is dynamic, fun & awesome (just like Sachin).
(click on the image to enlarge)Continue »
Often in my work, I need to replace a bunch of formulas with values. Blame it on old habits, but this is what I used to do:
- Copy the cells with formulas (CTRL+C)
- Press ALT+ESV and then enter.
While this is ok, it does take quite a bit of time and key strokes.
Here is a shorter way I recently learned…Continue »