All articles in 'Excel Howtos' Category

Rounding time to nearest minute or quarter hour etc. [formulas]

Published on Jun 26, 2017 in Excel Howtos

The other day, I was building a spreadsheet to calculate FTE (full time equivalent) for staff based on hours worked on various days in a fortnight. While building the spreadsheet, I came across an interesting problem. Rounding Time to nearest minute.  We can’t use ROUND() or MROUND() to round time as these formulas aren’t designed to work with time values. Although time values are technically decimal, rounding time to nearest minute (or quarter hour etc.) can be tricky when usual round formulas. Let me share a few formulas to round time to nearest point.

Let’s say you have a time value (either user input or calculated) in cell A1.

Use below formulas to round time in A1.

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Selective Sub-totals in Pivot Tables [Quick Tip]

Published on May 2, 2017 in Excel Howtos, Pivot Tables & Charts

Recently I was creating a pivot report with multiple items in row labels area. I had to show sub-totals, but only for one of the fields. Something like above.

How to show selective sub-totals in Pivot Tables

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Avoid Hiring Boo-boos with Excel – COUNTIFS for the win [video]

Published on Apr 26, 2017 in Excel Howtos, Learn Excel

Imagine you are head of human resources at Casual Contracting Co. Every month you hire a lot of temporary staff who spend 1-4 months with CCC before leaving. Sometimes you hire the same people again. Of late, you have noticed a strange process gap. You are paying same person two (or more) salaries.

This is because you are hiring a person for new temp role even before their current one ended. See above picture.

So how to avoid making such hiring boo-boos.

Simple, using Excel of course.

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Relative References in Excel Tables

Published on Apr 21, 2017 in Excel Howtos, Learn Excel

Excel Tables have been around for a decade now (they are introduced in Excel 2007), and yet, very few people use them. They are versatile, easy and elegant. At Chandoo.org, we celebrate Tables all the time. If you have never used them, start with below tuts.

While tables are super helpful, they do come with some limitations. Today let’s examine one such unique problem and learn about an elegant solution.

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Hide columns one one tab same way as they were in another place [quick tip]

Published on Apr 5, 2017 in Excel Howtos

One of the regular reporting tasks I do involves a manual step I hated. It goes like this:

• Dump several columns of data in the template file.
• Hide a particular set of columns (these are not together, so must be done one at a time or with CTRL+selection)
• Save and publish the file.

After doing this manually for last few fortnights, today I wanted to automate the column hide process. I was about to write a VBA macro to clone the hide settings from one workbook to another. But then I thought, may be paste special can be of use.

And what do you know. It does exactly that.

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Get rid of that ugly formatting with two simple tricks

Published on Jan 18, 2017 in Excel Howtos, Learn Excel

We are on a tiki tour around NZ. So far we have been to Taupo & Rotorua. And we are doing what you do when you are on a holiday – being lazy, going on walks, swimming in lakes, eating copious amounts of food and getting lost. Of course, all this means, I have very little time to access to internet & my blog. So the updates will be slow for next two weeks. Here is a quick tip (well, two of them) to keep you busy and awesome.

How to remove ugly formatting from your workbooks?

Do you have a colleague or boss (shudder) that loves to apply their special touches to every workbook their mouse lands on? Do you constantly wince and whine when you have to work on that spreadsheet.

Here are two handy ways to restore your data to its original glory.

Clear formats:

Simple, select the data you want formatting gone from, go to Home > Clear > Formats.

And Excel will weave an expelliformat spell at your data and make it clean.

Here is a quick demo.

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Untrimmable Spaces – Excel Formula

Published on Jan 12, 2017 in Excel Howtos, Learn Excel

Let’s talk about the untrimmable spaces.

We all know that TRIM() removes extra spaces from the beginning, ending and middle of a text.

So for example, if A1 has ” something and    one   more    ”

TRIM(A1)

will give “something and one more”

We can use CLEAN() function to remove non-printable characters (like the ASCII codes 0 to 31).  Of course, SPACE is technically a printable character, so CLEAN() won’t remove spaces.

The untrimmable spaces…?

The other day Sreekanth emailed me a sample of data and asked, “how do I remove the spaces in this list and convert them to numbers?”

Naturally I tried to TRIM().

But the data won’t budge. See above.

Hmm, let’s investigate why.

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Finding the closest school [formula vs. pivot table approach]

Published on Nov 18, 2016 in Excel Howtos, Learn Excel, Pivot Tables & Charts

First a quick personal update: There has been a magnitude 7.8 earth quake in NZ on 14th November 2016 early morning. It is centered in Kaikoura, which is about 250 km away from Wellington. We did feel several shakes and after shocks. It has been an interesting and often scary experience. But my family is safe. I feel very sad for the all the damage and the loss for families in NZ. If you suffered from this quake, My prayers and thoughts are with you.

Yesterday, a friend asked me an interesting question. He has school distance data, like above. He wants to know which is the closest school for each school.

There are a few ways to answer this question. Let’s examine two approaches – formulas & pivot tables and see the merits of both.

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Stacked Bar/Column Chart with Indicator Arrows – Advanced

Published on Sep 15, 2016 in Charts and Graphs, Excel Howtos, Huis, Posts by Hui

Lets take last weeks Stacked Bar/Column Chart and add some high-performance steroids.

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Formula Forensics No. 041 – Convert a Roman Numeral to a Number

Published on Sep 14, 2016 in Excel Howtos, Formula Forensics, Huis, Posts by Hui

Learn how to convert a Roman Numeral to a Number using this nifty formula. No VBA required.

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Stacked Bar and Indicator Arrow Chart – Tutorial

Published on Sep 12, 2016 in Charts and Graphs, Excel Howtos, Huis, Posts by Hui

Learn how to develop a Stacked Bar chart with Indicator Arrow in this Tutorial

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Hourly Goals Chart with Conditional Formatting

Published on Sep 1, 2016 in Charts and Graphs, Excel Howtos, Huis, Posts by Hui

A while back I developed a solution to a Chandoo.org Forum question, where the user wanted a 4 level doughnut chart where each doughnut was made up of 12 segments and each segment was to be colored based on a value within a range. If the values changed he wanted the chart to update, Conditional Formating like:
This post looks at how this was achieved.

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Add any number of days, months or years to a date with this simple trick

Published on Aug 2, 2016 in Excel Howtos, Learn Excel

Let’s say you have a date in A1 and want to find out future date after 2 years, 4 months and 9 days.

Here are a few formulas you can try.

1. =A1 + DATE(2,4,9)
2. =EDATE(A1, 2*12+4) + 9
3. =A1 + 2*365 + 4*30 + 9

Surprisingly, each formula gives a different result! So which one should you use?

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Find out how many times a value is present in a cell [formulas]

Published on Jul 19, 2016 in Excel Howtos, Learn Excel

Here is an interesting problem to start your day.

Let’s say you work as DNA sequencing engineer at The Enterprise. And you just unlocked the sequence that is responsible for all male problems. The early onset of baldness. The sequence code is AAAA. And you want to find out how many times this sequence is found in a sample of DNA strings, in the range B6:B19. Essentially you want the above.

So how do you write the formula?

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Sum up neither “A” nor “B” values – How to use DSUM function in Excel [video]

Published on Jun 8, 2016 in Excel Howtos, Learn Excel

We know how to use SUMIFS function to answer questions like, “What is the sum of values for ‘A’?”  But how would you answer questions like,

• What is the sum of values that are neither “A” nor “B”?

We can still use SUMIFS, but it will get awfully long. So let’s turn our attention to other functions in Excel.

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