One of the most dreaded courses during my under-graduation is Probability, Statistics & Queuing Theory. We called it PSQT. I struggled to understand the significance and concept of this course as I could barely concentrate in the class. We had a professor, who is probably a genius, but the moment he started the class, I would magically fall in to one of my after-noon naps. When I woke up, we are either in the middle of an elaborate t-test or going thru intricacies of a Markovian queue.
This was all 11 years ago. Later in life, I have embraced the world of probability & statistics. I still fear queues. May be I will get there one day. 😉
A good understanding of statistics & probability theory is necessary if you want to model complex real-life problems using Excel or similar tools. Naturally, Excel has several functions, features & supported add-ins to help you in this area.
Today, I want to share some of this with you. This article is broken down in to 3 parts.
- Learning Statistics & Probability using Excel
- Downloadable Excel Workbooks to understand
- Full blown models & simulations in Excel
#1 – Learning Statistics & Probability Concepts using Excel
Using Excel RAND functions
Excel has several powerful functions (formulas) to generate random numbers, random data. You can combine these functions to generate data that has certain parameters – like a give mean, standard deviation or follows a certain type of distribution.
Go thru Using Excel’s Random Functions for a detailed overview these techniques.
Simulating Dice Throws in Excel
One of the fundamental ways to learn about Probability is to look at dice throws. A dice has 6 faces and on each throw, any of the 6 faces turning up is equally likely. So, we say, each face has 1/6th probability of showing up. If you want to simulate this in Excel, you can use the formula RANDBETWEEN like this, =RANDBETWEEN(1,6). On each run, this formula would throw up a random number between 1 & 6 (including both).
For more, Simulating Dice Throws in Excel
Shuffling a List of Values in Excel
Understanding permutations and combinations is essential when it comes to modeling many real-world problems. Using Excel’s RAND, VLOOKUP and SMALL formulas we can generate a random permutation of a given list of values (in other words – we can shuffle the list).
To learn this read, Shuffling a list of values in Excel
Generate Frequency Distribution from Data
Often, when you are analyzing data, you need to understand how the data is distributed. Again, Excel has just the right function for this sort of thing. FREQUENCY(). In this simple tutorial, learn how to use Excel’s FREQUENCY formula to generate frequency distribution of given data.
Read Frequency Distributions in Excel
Trend Analysis & Forecasting using Excel
One of the most common applications of statistics is trend analysis & forecasting. Again, Excel shines with a lot of powerful formulas, built-in features and charting tools to help you understand the data & predict future based on that.
Since this is a big topic, we have covered it in 3 parts –
Part 1- Introduction to Trend Analysis & Forecasting: In this, we will learn what is trend analysis & forecasting. We will see manual forecasting technique in Excel. We will use Excel charts to depict our analysis and results.
Part 2 – Trend Analysis & Forecasting using Excel Functions
In this second part, we learn about Excel’s functions like LINEST, TREND, FORECAST, SLOPE, INTERCEPT, LOGEST and GROWTH. These powerful formulas can process lots of data and extract the trend information dynamically.
Part 3 – Trend Analysis & Forecasting using Charts & Macros
In the final part, we talk about how to use Excel chart’s trend analysis & forecasting features to estimate the trend & predict future values based on the data.
We also learn how to use Macros (VBA) to augment Excel chart’s trend-lines with useful information.
Visualizing Distribution of data with Box Plots
Box plots are an excellent way to understand the distribution of data. Unfortunately, there is no direct option to make a box plot from given data in Excel. That is where, this tutorial comes handy.
Learn how to create box plots in Excel.
#2 Downloadable Excel Workbooks
Learn Basic Statistics & Gaussian Distribution using this Excel Workbook
Glen, one of our long time readers shared this file with me. It lets you perform statistical analysis, quality control analysis, visualize Gaussian distribution based on the data you enter.
Click here to download the workbook.
Thanks Glen.
More Downloadable Workbooks
Almost all of the links in this page will take you to detailed articles on Chandoo.org, where you can also find downloadable workbook with examples. So just click thru and learn. 🙂
#3 Full blown models & simulations in Excel
A full blown model lets you learn various statistical concepts, Excel features and how to bring them all together to mimic a real-life situation.
Simulating Deal or No Deal game in Excel
In this simulation of Deal or No Deal, a popular television game, we use basic probability, permutations and Excel formulas features. You will learn how to assign random values to the suit-cases, how to use circular references, how to calculate the banker’s offer.
Simulation of Deal or No Deal game in Excel
Generating Housie / Bingo Tickets in Excel
Housie (Bingo) is a popular recreational game where the tickets contain 15 numbers between 1 to 90, arranged in 10 columns (3×10 grid). First column has numbers between 1 to 9, second column has 10 to 19 so on..
Generating a bingo ticket in Excel is a nice exercise in statistics, permutations and Excel formulas.
Learn from Bingo / Housie Tickets in Excel
Data Tables & Monte Carlo Simulations in Excel
Excel has powerful features to let us do complex simulations of real world situations. One such feature is called as data table.
The Data Table allows a set of what if questions to be posed and answered simply, and is useful in sensitivity analysis, variance analysis and even Monte Carlo (Stochastic) analysis of real life model within Excel.
The case of Blue Sky Mining Company
To help you learn about data tables, Monte Carlo simulations, we have put together a fictional mining company – Blue Sky co. and analyzed its performance under various assumptions & simulations.
To learn about this, visit Data Tables & Monte-Carlo Simulations page.
Modeling & Scheduling a FIFO (First In First Out) Queue in Excel
FIFO queues are very common in life. You can see them at Airports, coffee shops, Apple stores; Except at Airports it is FIFOUYC (FIFO Unless You are Crew).
In this article, we model & schedule a FIFO queue using Excel.
More Full Blown Models & Simulations in Excel
For more examples, check out these links.
- One more example of Data Table & Linest
- Simulating 3D dancing pendulums in Excel
- Simulating Monopoly Board Game in Excel
Do you use Statistical Concepts for your work?
As a small business owner, a good portion of my work involves statistical analysis, forecasting and simulation. I run estimates for our website traffic, revenues. I run statistical tests (split tests etc.) to optimize our sales pages, website. I estimate when my kids wake up from their nap (based on past experience) and plan my work accordingly. Thankfully, for the last part, I do not use Excel 😀
What about you? Do you use statistical concepts for your work? What are the things you use and how does Excel help you in that? What are your favorite formulas, features and tips? Please share using comments.
Special thanks to Hui & Glen
Many thanks to Hui, our resident Excel ninja for writing many of the articles on statistics, simulation, forecasting & trend analysis.
Special thanks to Glen for sharing the analyze-this file with us.
Say thanks to them if you enjoyed this.
49 Responses to “Interactive Pivot Table Calendar & Chart in Excel!”
Excellent post again from awesome chandoo.org
This is one of the post to evident, without using macros we can create excellent charts using available excel options.
Slicer is one of the useful option in excel 2010 .. excited to see more options in excel 2013.
Regards,
Saran
http://www.lostinexcel.blogspot.com
Nice one chandoo............... great work done.....
Cool article. Only downside was that I didn't see at first that I needed 2010. Guess I still have to wait awhile before getting to try this out myself.
I consider myself an Excel expert, but you constantly amaze me with posts like this. Fantastic calendar!
Good post, like this little trick!!
How to not show the value in the cell
format the cell to custom with the below
;;;
Could you add lists of holidays to be transferred to the calendar days?
Two lists would be needed: 1) for the holidays that stay fixed (eg, CHristmas), and 2) for the holidays that move around (eg, Thanksgiving).
Such lists would be prepared externally, and the program would transfer their information to the appropriate days.
Wow! This is something amazing. I am going to do some practicals with this and show a sales trend on this. As we have our sales plans weekly basis, this should impress by boss when put in dashboard. Cool.
And thanks1
Chandoo you have a knack of getting on to these great looking very creative ideas!
One thing with calendars I have seen before is not catering for able to enter notes or appointments or project milestones. But with this one it's easy enough to add the extra lines as you have done for the chart concept and link to this other type of info.
For 2003 we could replace slicers with a validation style dropdown couldn't we?
Chandoo, you are awesome;) i was using calender to show my reports, but i had made all months and then underneith date shows the value, man its really awesome . i am going to use this format for my reports.. only draw back for me is i am using 2007. hence no slicer.. may be have to modify with out slicer.
Why not use =weeknum() for the weeknum column?
Great tricks! I love trying to reproduce the charts myself to get the hang of 'em. This one was great.
My only issue is getting the VBA in the year object to refresh the data. I used the VBA provided at the link, and, I can see it in the Macros tab, but, when I click the spinner the data does not update. Any tips?
Thx!
3G
^^Ignore this! NOT ENOUGH COFFEE YET.
I forgot about the "Assign Macro" option
:-s
Just started at chandoo - this is great!
I opted to use the formula =IF(F6>F5,G5,G5+1) for my weeknum - worked for me (I didn't get all the way through the example, since I'm running Excel 2007 - so don't know if that'll affect anything later in the example). I'm open to comments on this alternative approach.
Thanks for creating this website!
VC (Excel student).
Very cool - but now I'm even more excited for the new time controls for Excel 2013!
Great calendar...
I wonder whether we can make a school calendar (Class, subjects, teachers) using this calendar, assuming the weekly plan is duplicated across the year.
I would love to be a part of creating a class schedule...I'm attempting to help a friend (gratis) to do just that - can you point me in the right direction or provide a sample of sorts?
[...] Wow – what do you think of the interactive calendar chart demo above? To achieve this impressive effect you must have Excel 2010 because it utilises slicers, which is a feature introduced in Excel 2010. Find out how this treasure was created on Chandoo’s page. [...]
Hello Chandoo,
Great works! I learn a lot from this website. Here is the problem I met when I follow your tutorial: once I run and save this cool pivot calendar chart , the size of excel file will increase every time. Could you let me know how to figure it out? Thank you for your time in advance.
An excel chart-fan from China.
I already figured it out.
wow, love the calendar, i'm a newbie, found this site and it's amazing.
Got it mostly figured out, but could do with help with your named range 'tblchosen'
I can build the pivots, link the calendars together but can't see how to use index(tblchosen...) to pull through the productivity figures
appreciate any help
thanks
Great. Miss the Today button. Will try and figure a way to add this to the file.
I want to start the week on Monday, not Sunday (MTWTFSS). Re-arranging the calendar tab works however, any month where the 1st is a Sunday starts on the second and totally omits Sun 1. I have been tinkerign for a while, but can't seem to figure this out.
Changing F2 on the 'Calcs' tab to 2 so that the week starts on Monday works.
Cutting & pasting Sunday on the 'Pivot Calendar' tab and moving all cells up 1 row works.
However, using April 2013 for example, you lose the 1st off of the pivot calendar so that the month starts on 2 April. What should happen is the first row should only show Sun 1 April and then the next row starts Mon 2 April. Still can't fugure out where the problem lies.
"Further Enhancements:
Adjust week start to Monday: Likewise, you can modify your formulas to adjust weekstart to Monday or any other day you fancy."
I have tinkered with this previously with no success, does anyone know which formulas require tinkering, I have only succeeded in breaking this in an effort start a week on a Monday.
[...] Interactivo Artículo original var dd_offset_from_content = 50; var dd_top_offset_from_content = 0; Tags: 2013, calendario, [...]
Completely off topic, but how do you create those animated pictures in your tutorials? It is not a movie (like the Youtube movie), so what software do you use to create such high quality "animated" pictires? Thanks
Jeroen
the animated pics are called Animated Gifs
they are made using Camtasia
Refer: http://chandoo.org/wp/about/what-we-use/
This is fairly easy to do just using calendar formulas, which would be quicker, and doesn't need VBA? Am I missing something?
[...] on how to generate an interactive calendar using pivot tables. Please check out Chandoo’s Interactive Pivot Table Calendar & Chart in Excel before reading this, as I want to go through how I used his method to adapt a calendar which was [...]
Great tip shared by you... howevr would appreciate if you could mention in your tricks about excel version. The example above would work only in excel 2010 and above I believe. Please help me if there is any way we can use the tip in excel 2007 as well..
Many Thanks,
Regards,
FK
Hi, I'm going to give this a shot, but one small question before I do. Can a linked cell be updated based on the date that is selected from the calendar? The calendar is really cool and this would make is especially good to use (and easy and fast).
Regards,
swissfish.
This post is awesome, and using your instructions, I was able to get this to work with a pivot table that pulls directly from a Project Server database. It was a bit complicated to get the day to sum correctly, but I managed to finagle it. I hope you don't mind if I link back to you when I post my instructions.
Thanks for giving me a starting point for this!
[...] http://chandoo.org/wp/2012/09/12/interactive-pivot-calendar/ [...]
This is great, and pretty much everything I was looking for.
However, I already have a large spreadsheet, and I want to include your worksheets in it. I copied all the worksheets and the Module 1, but I can't get it to work. What else do I need to transfer / update please?
Hello there, is it possible to use this pivot to produce a calendar style chart, with returns multiple data per date, which on the calendar then, when clicked links to the data to provide more background information? What do you think? I'd love if I could pivot when i need. thanks, m
Hi, did you ever figure out how to do this? I would love to find a way...
This is amazing and will work well for my calendar project! My question is, how can I expand the calendar to fit a standard sheet of paper?
Wow - this is so creative. I'm taking the basic idea and building a reservation calendar.
Question: How do you get the month and year slicers on a different page than the pivot tables? I'd like to have my final calendar on a separate page from the pivot.
[…] http://chandoo.org/wp/2012/09/12/interactive-pivot-calendar/ […]
This is perfect...is there a way to add notes/tasks to the individual days?
Excel will not let me insert blank rows between lines in the pivot table. I am use Excel 2013 - is there a pivot table tools command that must be used?
I can create the pivot table calender with a year spinner & month slicer but I do not see how to display the the attendance information that I have in the original data table.
Thank you for the wonderful post and I am sorry for my lack of understanding...
Excellent!
Please show me how to add an alternative calendar to this calendar, Chinese or lunar calendar (and by lunar I don't mean phases of the moon), like what they still use in Asia
Thanks
Christopher
[…] Wow – what do you think of the interactive calendar chart demo above? To achieve this impressive effect you must have Excel 2010 because it utilises slicers, which is a feature introduced in Excel 2010. Find out how this treasure was created on Chandoo’s page. […]
Hello my name is Maurice, excuse me for my further request, but believe me, without your help priprio not know how to solve this problem.
So: always using a chart positioned on an excel sheet I wanted to match each square (series) to a single cell, to create a perpetual calendar.
Now everything works fine; except that for a fact, and it is this: In the calendar as you well know some numbers may not be apparent until certain conditions, which I solved by writing this "= O code (AA5 = DATE ( $ H $ 1; MONTH ($ AD $ 12) +1; 1)) and the game and done.
Now I would like to achieve the same thing using the Chart; How can I do to make this happen! let me also just a practical example so that I can understand all the rest then I'll do; Thanks Greetings from A.Maurizio
Link Program : Link: https://app.box.com/s/lhqva3eji0xcf2nmk8lxyki88tt1mi5t
Great info, thanks for sharing
Hi,
I love your calendar however I am modifying it for use in displaying employee performance metrics on a day by day basis.
I see where tblChosen and tblDates are named ranges however I cannot find them anywhere.
Are they assigned to specific cells because I cannot tell.
I see both of them in the Name Manager, which tells me what they refer to but does not give a value or cell location.
@Mike
With the Names in the Name Manager
Simply select the name
Then click in the Refers To: box at the Bottom
Excel will take you to where the Named Range is referring to
[…] Wow – what do you think of the interactive calendar chart demo above? To achieve this impressive effect you must have Excel 2010 because it utilises slicers, which is a feature introduced in Excel 2010. Find out how this treasure was created on Chandoo’s page. […]
Hi, Chandoo
This Pivot Calendar is an excellent idea. I’ve done one for myself using your guidelines. I just need something I’m not being able to do. I need that when I open the file the default date is set to today’s date. I know how to do it with conditional formatting. But I think I’ll need some vba coding for this. Can you please help me with this. Thanks in advance