All articles with 'Microsoft Excel Formulas' Tag

In October 2008, I have started an ambitious series of posts on this blog called – Spreadcheats. These are little tricks, nuggets, tutorials on using Excel that would make anyone a spreadsheet guru.

The spreadcheats series has been wildly successful. I am compiling all this useful information and articles in to one big post so that anyone can follow the links and become good in Excel. Read on,

[Note: This is not for beginners. If you know what a formula is, you would enjoy this 31 articles]

We all know the AND, OR & NOT formulas in Excel using which you can perform simple logical operations And, Or & Negate. But what if you are the chief of HR at ACME Company, where they have a strange rule on extra allowance like this: Now, to calculate the dates in a month that […]

Marko, who is a long time PHD reader and an excel ninja sent this via email, I work at an insurance company in Slovenia. At the beginning of each year we have a conversation with our superiors to review our work in the past year and to set new goals (main activities) that we’re gonna […]

Most of you know that during day time I work as a business analyst. Today while preparing some test scenarios for our latest insurance application, I came across a weird problem. There are some steps in testing. For each test scenario, a combination of these steps is required. It is my responsibility to identify the […]

If excel school were to be a bar, this post is your last call. Come one, come all and order the course now. Click here to sign-up for excel school (on a lighter note, if excel school were to be a pie, we wouldn’t be having this conversation :P) How many students have joined the […]

In Excel Gantt Charts part of our project management series, we have discussed about how using Conditional Formatting and Formulas we can make a gantt chart like this: But when you have large project plans, gantt charts like above can get pretty intense and hard to read. So a better approach is to group various […]

Today we will learn Excel SUBTOTAL formula and 5 beautiful reasons why you should give it a try.

SUBTOTAL formula is used to find out subtotal of a given range of cells. You give SUBTOTAL two things – (1) a range of data (2) type of subtotal. In return, SUBTOTAL will give you the subtotal for that data. Unlike SUM, AVERAGE, COUNT etc. which do one thing and only one thing, SUBTOTAL is versatile. You can use it to sum up, average, count a bunch of cells.

Here is a typical scenario: We want to allow only one of the pre-defined customer names in our spreadsheet. We have listed down all the customers in column B and want excel to check against this list and validate the data. But there are 3 problems. (1) Our list is not sorted alphabetically (2) It contains duplicates and (3) The list comes from external source, so we can not remove duplicates and sort the list every time.

Now how can we set up a simple data validation list that would not repeat customer names and shows them in sorted order like this.

Read the rest of this guest post by Hui to learn how to use data validation in creative new ways.

Last week I have reviewed Google’s flu trends chart and told you that is it is very well made. Out of curiosity I made a similar chart in Excel. In this post, I am going to share the experience and results with you. Interested? Read on…

Most of you already know that using the REPT formula along with pipe (“|”) symbol, we can make simple in-cell charts in excel. For eg. =REPT(“|”,10) looks like a bar chart of width 10. Despite the simplicity, most people don’t use in-cell charts because these charts don’t look anything like their counterparts. But you can […]

Today we will build a mortgage payment calculator (and amortization schedule) using excel. But we will not build a boring excel sheet, we will build a mortgage calculator that is easy to play with.

A mortgage payment is a monthly installment that you pay towards a loan. Any mortgage loan will typically have, (1) loan amount, (2) duration of the loan in years, (3) interest rate per year

Given these 3 parameters, we can easily determine the monthly installment amount (this will be the same amount for all months during loan tenure)

We are going to use Excel’s form controls (more on this below) to build a mortgage payment calculator like this.

Today we will learn to use Excel’s LEFT and FIND formulas. But what fun it is to learn a new formula on a Tuesday? So, we will actually learn to use these formulas to solve the problem: “extract the username from an email ID” How is an email ID structured? Any email ID contains 2 […]

If you want to make better charts and create lasting impressions, chances are you have heard about Jorge Camoes. He writes at excelcharts.com (previously charts.jorgecamoes.com). I have been reading Jorge’s blog for over 2 years now and have linked to his excellent articles on PHD several times. Jorge also has an Excel Dashboard Training Kit, which teaches us how to make a dynamic and comprehensive excel dashboard. The dashboard training kit is a culmination most of his lessons implemented in a practical way using Excel.

In this article, I review the product and tell you why you should get a copy of it.

Jennie, a sweet and ambitious lady set out to do 101 things in the next 1001 days. She took the inspiration from Day Zero Project. Not stopping there, she prepared a cute little excel sheet to keep track of all these new year resolutions and sent it to me.

I think this is a swell excel template if you want to keep track of your goals or new year resolutions or just manage a list.

This is second part of 2 part series on conditionally formatting dates in excel.

Highlighting Repeat Customers using Conditional FormattingIn yesterday’s post we have learned how to conditionally format dates using excel. In this article, you will learn how to use these conditional formatting tricks to highlight repeat customers in a list of sales records.