Lets take a break from all the Excel trickery. Today I want to share a joyous news with you all.
Today I want to take you back in time, all the way to 1987. I want to share a story with you. So, sit back, sip some coffee and enjoy.
Year 1987 and aftermath
My dad is working as a sales manager back then. He is a quintessential salesman. Busy, flamboyant, confident, tall & fun. I remember him very vaguely now. But I remember having lots of good time at family dinners (we are a family of 5 – my younger brother, mom, dad, dad’s mom & myself). I remember riding his scooter on trips to my school, family clinic or just around the corner.
Then, as if someone shook us from a dream and took everything away, my dad suddenly passed away in the summer of that year. He had a fatal liver failure.
It was a big shock for all of us, especially my mom, who had been married to him for 7 years. My mother studied only up to Class 12. She did not have any job skills back then. On top, she is burdened with 2 little kids (my brother is 5 and I was 6 at that time). We did not have money, house or any other type of assets.
So we moved to my mother’s mother house. My grand parents were kind enough to support us in those dark years.
With in a few years we started getting regular pension, thanks to my dad’s life insurance. This gave a sense of financial security and freedom to us. But, we still felt one gnawing pain. We did not have a home to live.
Between 1990 and 2006, we stayed in 8 different houses. This constant shifting & lack of security bothered my brother and me very much.We decided that, we would get a house as soon as we can.
In fact, I even said to myself that I would not get married before owning a house.
Fast forward to 2000s
So I wanted to own a house, before building a family. But then, I met Jo, we dated for a few years, realized that we are perfect for each other. We could not imagine living without each other. So we got married in year 2007. There was still no house.
Meanwhile, housing prices kept on raising and made my dream almost impossible to achieve without a back breaking mortgage loan. So I kept saying myself, “let me work hard for a few years, save money and then, we will get a house.”
In year 2009, we became parents to a set of lovely, naughty and adorable twins. Nakshatra (girl) & Nishanth (boy) transformed our lives in ways we could not imagine. While the joys of parenting are overwhelming, I was worried all the time about the house. “What if something bad happens and we end up without a home.”
Still we kept saving and living frugally.
Enter 2011 – In search of a house
Since we are against loans (see note 1), we waited until we have enough funds to purchase the house we want. Finally, by March 2011, we reached that stage. So we started looking for a suitable house.
We went to property fairs, told everyone in our immediate social circles, approached agents, pored thru classifieds and online ads. Very soon, we are very tired and felt hopeless.
Good houses almost always have exorbitant prices
Bad or poor houses are over priced too.
We almost gave up and decided to live in a rented house for few more years. But then, a neighbor told us about a house that is up for sale, in the locality where we live. I went and checked it out on the same day. I liked it. It seemed like a house we could call home.
Few days later, we visited the house again. This time with Jo & kids. We liked the space and calm neighborhood. We discussed with a few relatives & friends and made an offer to the owners. After some negotiations, we purchased the house on 26th July, this year.
Then we started renovating the house. It took 2 and half months to get everything done. We have remodeled the kitchen, done wood-work (cupboards), changed flooring, added a car park, store room, upgraded some of the electrical & plumbing fixtures.
Finally, we moved in to the house last Saturday (15th October) and loving it ever since.
Details & Photos of our home
- Total land area: 350 Sq. Yards (292 sq. mts)
- House carpet area: 1000 Sft (92 sq. mts)
- Rooms: 2 bedrooms, living, kitchen, storage, 2 bath & toilets
- Purchase price: ~ $100k
- Location: Vizag
These photos were taken on October 3rd, when we had the traditional Gruha Pravesham (it is like house warming celebration). So you so almost no furniture. The photo of my office room is taken today (October 20th).
Our Living Room
This is our Kitchen
My Office Room (doubles up as guest bedroom too)
Our Living room from Kitchen
Entering our House (Gruha Pravesham) with a Ribbon Cut
Jo and I in our Kitchen
For more pics, checkout New Home Set on my Flickr page.
Thank you & Thanks to Excel
As we live, breathe, enjoy and sleep in this home, I could not thank enough for your support in making this happen. I am so glad you identify with the mission of Chandoo.org and spread a good word about it. I am so humbled that you support us by joining our training programs, purchasing our e-books & products. I am so thankful to you for spending time with us everyday, learning & sharing new things.
Thank you.
I am also thankful to MS Excel, the powerful, awesome tool that transformed my life. It gave me the courage to quit a comfortable job and embark on an exciting journey of running a small business. Thank you so much Microsoft & Excel for being awesome.
One last thing
There is a reason why I am writing this today instead of last Saturday, when we moved in to the new home. Today (Oct 20) is also my birthday. As I celebrate my 29th birthday, I feel immensely grateful, content and happy for the journey so far. The fact that I can share my life, knowledge and mistakes with you all makes me very lucky. I hope the coming years are just as wonderful for you and me.
PS: because of the house renovation work during last 8 weeks, I could not reply to as many emails as I want to. So if you are one of those who mailed me and never heard back, please resend and I will get back to you at the earliest.
More Personal Stories
If you would like to learn more about the personal side of Chandoo.org, have a read thru these,
- Story of Chandoo.org Start-up
- Thank you Excel, We have a car
- How Excel Transformed my life (story of 1 year of running Chandoo.org)
- Christmas & New Year Wishes – 2011
- Meet Nakshatra & Nishanth – our kids
- I am Dad!!!
Added later:
Note 1: As some of you pointed, I did have a mortgage loan (which has 2 more months on it). I borrowed this year 2007 for an apartment (condo) I purchased for my brother. Even though that house is not for me, I still pay the loan as I love my brother and want to support him.
Note2: Our new home is in Vizag, the same place where we have been living for last 2 years.
37 Responses to “Pie of a Pie of a Pie chart [Good or Bad?]”
If I could have the same quality of graphics and illustration in Office Apps, I would certainly use it.
If I could have the same quality of graphics in Office Apps (Excel, PPT) I would certainly use it.
Chandoo,
First, let me say I love your blog. I like this post, and I think that technically (in terms of readability of data) your argument is correct. The bar of bars, and the table, are much better for readability and accuracy, and as you say would be much easier to produce.
But these points ignore the context of the chart. If the chart was part of a scientific paper, your solution would be a valid one. The context in this case is an illustrated atlas of wildlife. A companion graphic to go with written text. The importance of aesthetic goes up over readability and accuracy. Much of the data and points (I assume) will be covered in the text.
There's always a pure technical tufte-esque argument. But I sometimes think it ignores the value of aesthetics. (Which I admit are quite subjective)
Great post though. Thanks.
The Treemap makes the scope of the data much clearer! The 3D pie chart depiction is deceptive.
This reminds me of the videos ive seen on the internet where it compares the relative sizes of the earth with the larger planets, then the sun, then other stars in the galaxy. Eventually there is an image showing the largest star in the sky with a little pixel representing the sun.
My point is if you varied the size of the charts it would help convey the message. The first chart (salt vs fresh) would be the biggest and the rest would be arranged in descending order. I feel this would be more accurate.
It may be helpful to consider the advice of Steven Few and Edward Tufte regarding pie charts in general. To summarize, they are seldom the most useful way to present data. Here's Few's thoughtful piece on the subject.
http://www.perceptualedge.com/articles/08-21-07.pdf
Try putting the percentages on the bar charts instead of actual amounts. Lakewater would be .013 % instead of 52.
That is very good pie chart example.
Please send example file if it is possible.
It will work , even though colors may be confusing , it can be labeled well . Also it can be called as the drilled chart , as it drills in information further , like the first chart may show business in a region , second may drill into a particular region , thrid may further drill into wat products are there in that region . It works well for me , i would more vote for the 2 nd option .
Overall all this site is awesome ,
p.s : just like me
The risk with pie of a pie of a pie chart is that Jon may have a seizure by looking at it. Also, it isn't easy to read. 😉
I dunno. The only thing worse than a pie chart is a cascading series of pie charts. I don't even think they really lend themselves to this sort of thing. It just becomes a big hide-the-ball game with your viewer.
Those goofy connectors between the pies are pure chart junk. I can't really tell if the second chart has 2 series or 3 - because the connector is a different color than the 2 labeled slices. Despite that, even whereas the drill down kind of works, still the individual components suffer from the same old weaknesses that 3d pie charts have.
Use a large bar chart as your "cover story", and fill in the sub points with smaller bar charts - or even go grab the Fabrice SFE project for extra butter. Use page orientation, color, and some text styles to guide your audience through the drill downs.
FWIW, if you check out the guy's site, you can find several other truly mortifying charts:
http://www.andrewdavies.com.au/index.html
The methane emissions one is particularly heinous. Although, I'm kind of debating what I think about the 'Glacier Changes" chart. I'd kind of like to see the data on that to see how it would look in a more traditional horizon chart.
Thank you, that was scary. I don't understand the "Glacier changes" Chart at all...
Its a very nice way to represent the data, especially when we have sets and sub-sets within the data.
I like these!
Except for the fact that they aren't dynamic and hence must be setup manually each time
It would also be nice if they could be interrogated as in select a different segment and the new data falls out automagically, but then none of the standard Excel charts do that either.
I'd like it better if the bars were stacked. How about this idea (I hope I can convey it in words):
First bar is vertical and stacked.
Second bar is horizontal, stacked horizontally and the same proportion had it been on the first bar.
Third bar is vertical, stacked vertically and the same proportion had it been on the second bar.
Then it would really look like you are zooming on the chart, like the Powers of Ten video, or maybe like the golden ration spiral.
These looks shunting but setting up for each step makes kicks them out. However if these can be arranged automatically by native excel or by VBA, these will be the part of my "Archery"
I agree with Chandoo's Suggestion about the Bar Graph which represents data in a very appropriate manner. Even I prefer doing the same. I seldom use Pie Chart unless required.
That's a real nice example of a missleading infographic. But to be honest, I think chandoos suggestion is not much better!
Why are pie charts bad? I think because they don't show the real size-relations. The biggest pie in that example ist 300k big. The 2nd one has only the size of 10k, about 3% of the first one. Niether the pies nor the bars show the real sizes. I jnow, it's hard to show the sizes because the values of the second and the third pie are so small. But that's what visualization are about - showing relations to allow the reader to see the real sizes!
So how to show the real figures?
First possibility is o use a 1:1 scaling. Well then, you need a very big screen to show also after a 90° rotation, wihich I would prefer because it's a structural comparison and not a timeline. Maybe that solution is not the perfect way.
The other chance you have is to zoom in but to really show that you zoom in! http://www.pro-chart.de/images/Water_Fall.png maybe gives you a first impression what i mean. (i was a quick try, done in 10 minutes)
The next way is, maybe to fold the bars like in the financial report 2011 of the Post of Switzerland page 22. That chart is based on an excel chart. Maybe can explain you how to do it 😉
Financial Statement: http://www.post.ch/en/post-startseite/post-berichterstattung/post-berichterstattung-service/post-berichterstattung-downloads/post-gb-2011-finanzbericht.pdf
page 22: http://www.pro-chart.de/images/FS_Schweizer_Post.png
A way that is not so very common is to divide the bars in a lot of single datapoints. So maybe the 390k bar then consists of about 5,000 single datapoint. That's not possible - it is! Have a look:
http://www.pro-chart.de/images/Dotted_WF.png
It's pure excel!
Now one single point ist 0,2% of the whole (in the example above). Add more datapoints and you can visulize the very big and the very small numbers!
Wish you a lot of fun - visualizing with excel can be very powerful!
Joerg
...if you would like to know how these charts work, just send an email to J.Decker@pro-chart.de
Hey Joerg,
I don't dig so much the dotted waterfall thing. But this is kind of awesome:
http://www.pro-chart.de/images/FS_Schweizer_Post.png
Can you help me on the bar of bar graph? Would it be possible to create that from pivot table? Can you show me how to create the bar of bar graph?
do nothing but say "Awesome!"
You are a Rock star.....This seemed an answer as if someone was reading my mind and just had the solution to my questions on what I exactly was looking for .....What a Fab !!
can u explian me step by step
Can anyone please explain how to make this chart please.
Do you mean the pie of a pie chart or the folded bar chart?
Joery PIE OF PIE Chart please
Can someone please explain how to make PIE OF PIE Chart.
@Mandeep
The last line of the post is:
PS: If you want to know to create this pie of pie of pie chart in excel, see here.
Due to forum migration, link is now:
http://chandoo.org/forum/threads/multiple-pie-chart.7343/
Hi... i love these charts.... can any one show me how to draw these charts in excel 2010
@Vamshi
The very last line of the post refers you to:
PS: If you want to know to create this pie of pie of pie chart in excel, see here. http://chandoo.org/forums/topic/multiple-pie-cahrt
Where is the attachment....it used to be there...i have seen this before but now i am not able to find...
See this:
http://img.chandoo.org/playground/WaterDistribution-chandoo.xlsx
And this:
http://chandoo.org/forum/threads/how-do-you-create-this-chart.9743/
Normally I don't learn post on blogs, however I would like to
say that this write-up very compelled me to try and do so!
Your writing style has been amazed me. Thank you,
quite great article.
This is very impressive, I would like to learn how to build this for myself. I have tried for some time now, is there a step by step process on how to create these waterfall pie of pie charts?
I am novice to excel and use it very seldom. But your blog contains to the point information one needs to get going.
I was searching for a trick to do a Pie chart drill down - for example the first pie chart shows how the prices are distributed between perishable and non-perishable items.
Now if we want to know how the perishable items are distributed - one can click the segment and it will draw another pie chart with distribution of all different perishable items (milk,meat,fruit,veg etc)
So do you have any such trick?
Regards,
electrojit
I like the look of your pie of pie of pie chart, although I understand that the relative size of each pie does not represent the actual percentages.