Today, lets learn how to create an interesting chart. This, called as network chart helps us visualize relationships between various people.
Demo of interactive network chart in Excel
First take a look at what we are trying to build.
Looks interesting? Then read on to learn how to create this.
Note: thanks to Hans whose email question inspired me to create this chart.
Tutorial to create interactive network chart in Excel
Note: This tutorial requires intermediate-to-advanced Excel knowledge. So if you are beginner, learn the basics & advanced concepts first and then comeback for this.
In order to create this chart in Excel, we need to first understand various ingredients of it.
As you can see, the chart contains these parts:
- A set of dots, each representing one stakeholder
- A set of grayish thick & dotted lines representing all relationships between people.
- A set of green thick & blue dotted lines representing relationships for the selected person.
- A slicer for person selection (can be replaced with list box or clickable cells in Excel 2007 or below)
- Summary statistics of the selected person
Getting started with the relationship data
To simplify our tutorial, lets assume we are talking about relationships between just 4 people, named Ash, Billy, Cynthia & Darren.
Our relationship matrix looks like this:
- 0 means no relationship
- 1 means weak relationship (for example: Ash & Billy just know each other)
- 2 means strong relationship (for example: Cynthia & Billy are friends)
The downloadable workbook is created to take up to 20 stakeholders.
Geometry of the network chart
If we draw the relationships between these 4 people (Ash, Billy, Cynthia & Darren) on a paper, it would look like this:
The 2 things we need to determine are,
- The location of dots (where person names are printed)
- The lines (starting & ending point of lines)
Plotting dots around circle
We need to plot our dots in such a way that gap between each dot is same. This will create a balanced chart.
What shape satisfies our need for such equal gaps? A circle of course.
Hey wait, I don’t see a circle in the chart you have shown…?
Thats right. We don’t need to draw a circle. We just need to plot dots around it.
- So we have 4 stakeholders, we need 4 dots
- If we have 12 stakeholders, we need 12 dots
- If we have 20, we need 20 dots.
Assuming the origin of our circle is (x,y), radius is r and theta is 360 divided by number of dots we need,
the first dot (x1,y1) on the circle will be at this position:
x1 = x + r*COS(theta)
y1 = y + r*SIN(theta)
[Related: How to create a spoke chart in Excel]
Once all the dots are calculated & plugged in to an XY chart (scatter plot), lets move on.
Plotting the lines
Lets say we have n people in the network. So that means, each person can have a maximum of n-1 relationships.
So the total possible lines in our chart are n*(n-1)/2
We need to divide it by 2 as if A knows B, then B knows A too. But we need to draw only 1 line.
My network chart template is set up to work with up to 20 people. So that means, the maximum number of lines we can have will be 190
Each line requires a separate series to be added to the chart. That means, we need to add 190 series of data just for 20 people. And that satisfies only one type of line (either dotted or thick). If we want different lines based on type of relationship, then we need to add another 190 series.
This is painful & ridiculous.
Fortunately there is a way out.
We can use far fewer series and still plot the same chart.
Lets say we have 4 people – A B C & D. For the sake of simplicity, lets assume the co-ordinates of these 4 are
- A – (0,0)
- B – (0,1)
- C – (1,1)
- D – (1,0)
And lets say, A has relationships with B, C & D.
That means we need to draw 3 lines, from A to B, A to C & A to D.
Now, instead of supplying 3 series for the chart, what if we supply one long series that looks like this:
(0,0), (0,1), (0,0), (1,1), (0,0), (1,0)
That means we are just drawing one long line from A to B to A to C to A to D. Agreed that it is not a straight line, but Excel scatter plots can draw any line as long as you provide a set of co-ordinates.
PS: This is a trick I learned from Roberto of E90E50. He used this trick in the winning entry of our recent dashboard contest.
See this illustration to understand the technique.
So instead of 190 series of data for the chart, we just need 20 series.
In the final chart, we actually have 40 + 2 + 1 series of data. This is because,
- 20 lines for weak relationships (dotted lines)
- 20 lines for strong relationships (thick lines)
- 1 line for highlighted person’s weak relationships
- 1 line for highlighted person’s strong relationships
- 1 set of no line & just dots for the people
How to generate all the 20 series of data:
This requires following logic:
- Assuming we need lines for the relationship of person n.
- That person’s dot location will be (Xn, Yn) and already calculated earlier (in the plotting dots around circle)
- We need total of 40 rows of data
- Every odd row will have (Xn, Yn)
- For every even row
- Divide the row number by 2 to get person number (say m)
- (Xn,Yn) if there is no relationship between n and m
- (Xm,Ym) if there is a relationship
We need MOD & INDEX formulas to express this logic in Excel.
Examine the download workbook to understand how its done.
Once all the line co-ordinates are calculated, add them to our scatter plot and format.
I used a macro to automate the formatting. It can be done manually too, just takes a little patience.
Slicer for selecting a person
This works only in Excel 2010 or above.
Select the first 2 columns of relationship matrix & create a pivot table.
Now, insert a slicer on Person name column.
Using simple IF formula, extract the selected person name from pivot table (examine download file for the logic).
And using the name, extract the subset of line data to separate range (2 sets of data – one for weak & one for strong relationships)
Add this new data to our scatter plot and format.
Format the slicer (using slicer styles) so that it looks slick.
Related: formatting slicers using styles.
NOTE About Slicers: If you change or add any data, you must refresh (from Data ribbon) to update the slicer. This can be automated with a macro, but I want to keep this file macro free.
[Alternative] Selecting a person with form controls
You can use either a list box or a range of clickable cells. See the 2003 compatible download file for an example of this.
Summary statistics
Using simple formulas extract statistics for the selected person and show them near the chart.
Adding labels to the chart (person names)
In our chart, we are showing person names instead of regular label like X or Y value. This is done with value from cells label feature in Excel 2013.
For earlier versions of Excel, I recommend using Rob Bovey’s excellent XY Chart Labels add-in.
Putting it all together
Once everything is ready, clean up the chart, slicer and other elements, put them together. And we are ready to go.
Download Network Relationships Interactive Chart Template
Click here to download the chart template workbook. The download is a ZIP file and it contains 3 workbooks – compatible with Excel 2013, 2010 & 2003+. Use the version that you need.
Please examine the formulas & chart settings to understand how it is constructed.
Note: Hit Refresh from Data ribbon to change slicer once you have added or modified data.
When to use network relationship chart?
A network graph is a good place to explore relationships between people in a project or team. It is especially useful when selecting a sub-set of people from large group to closely work on a project.
Any alternatives?
There is a popular Excel Add-in named NodeXL that can help you visualize and analyze relationships between people in a more in-depth fashion.
Check out Chord diagram & Cosmograph from E90E50 site for other ways to present this data.
Do you use these kind of charts?
I have used network charts earlier to depict relationships between various people or things. But I have never created such charts in Excel, I always used either Power Point or some other drawing program to create them. That is why I am excited about this chart. Figuring out the formula & graphing logic was fun.
What about you? Have you used such charts before? How do you like the network chart presented here? Please share your thoughts using comments.
49 Responses to “Project Management Dashboard / Project Status Report using Excel [Part 6 of 6]”
[...] display milestones Part 4: Time sheets and Resource management Issue Trackers & Risk Management Project Status Reporting – Dashboard Bonus Post: Using Burn Down Charts to Understand Project [...]
Excellent!
I was looking forward to this and you've done it again...Shame I can't claim it was all my own work 😉
ps hope you're getting enough sleep
Excelent !!! Tks to share your knowledge with us.
Izabel
Sao Paulo - Brazil
Nice job!.
I'm also keen on PM Excel Dashboards. Please, take a look at
http://screencast.com/t/TyaxH5r4mDf
That's one example of my Project control Spreadsheets.
Cheers
Hi Miguel,
Do you share your PM Excel Dashboards? It looks awesome.
Regards,
Germán
Hi M. Miguel,
Can you share your Excel Dashboards? Awesome work BTW.
Regards,
Michel Levesque
Can you share the PM excel template?
[...] haired Dilbert hat zum Abschluss einer Artikeserie zum Thema Projektmanagement mit Excel eine Anleitung zum Bau eines Projekt-Dashboards veröffentlicht. Ein Dashboard ist eine Visualisierungsform für große Mengen von meist [...]
Quite a nice and helpful article. I am sure excel is one of the most used application across many many big companies. And your info on project status update using excel would surely be usefull. Keep up the good work on this blog site. Also to share there are some open source flash-based graphing and charting solution which caould also be used on any project..
http://askwiki.blogspot.com/2009/07/how-to-create-quality-charts-using.html
@Alex, Izabel .. thank you 🙂
@Miguel: Thank you. Your dashboard looks very good. It is inclined towards the budget and finances of the project. I have kept those aspects out of this series. May be I will revisit the financial aspect of projects at a later point.
@Rishil: Thank you. Yes, you can create flash based charts (or even simple image based charts) and embed them in a project dashboard that can be published to the team using intranet (like sharepoint). This is how large companies usually do it. Thanks for sharing the Askwiki article.
Great looking dashboard!! Do you have a version for the Mac versions of Office available?
Thanks
Chandoo,
this is great piece of collating info.I liked it and shall try using it in office.
Thanks for the all hard work behind this.
Chandoo,
Kudos. This is really as simple as it gets for laymen. We did this sort of stuff in Consulting - but this can now become really simple for people. Will have my team look at this! Great work.
thanks,
Mrigank
[...] I suggest reading my 7 part series on project management using excel. Starting with Excel Gantt Charts to Project Dashboards. [...]
Just downloaded the project management template bundle...great!
Have you done anywork on a Project Portfolio Dashboard template?
@Bw... Thanks for getting a copy of the templates. 🙂 I have worked on few assignments where we built such templates. But these are similar to other regular dashboard templates. I will share some of these ideas in a later post someday. Meanwhile if you have any ideas on how to structure project portfolio dashboard, let me know using comments or email.
[...] to display milestones Time sheets and Resource management Issue Trackers & Risk Management Project Status Reporting – Dashboard Bonus Post: Using Burn Down Charts to Understand Project [...]
[...] display milestones Time sheets and Resource management Part 5: Issue Trackers & Risk Management Project Status Reporting – Dashboard Bonus Post: Using Burn Down Charts to Understand Project [...]
[...] to display milestones Time sheets and Resource management Issue Trackers & Risk Management Project Status Reporting – Dashboard Bonus Post: Using Burn Down Charts to Understand Project [...]
Thanks fro the great ideas! To get a sense of the layout and design of a Dashboard more geared toward Cost and Schedule anaysis, check out the example Dashboard at http://www.ProjectDashboards.com which was built entirely in excel.
hey,
i just need a simple Chart where by i can show some of the projects by % wise. no dates required.
1st column Project name and 2nd column will be status (filled with %). can you pls help me out.
Thanks.
@DS... if you have excel 2007, you can use data bars in conditional formatting for this purpose.
Hi Chandoo - this series is an excellent resource and tutorial, thank you for sharing.
When I sat down to consider what my dashboard should look like, one of the most important features for me is to be able to maintain version control and to show simply on what version is on display.
Apart from the naming convention of the file name, is there a good way to do this within a dashboard? I'd be interested to hear your thoughts!
@Larph: Welcome 🙂
> You can do version control thru Macros (but always remember that your audience can disable macros)
> Another option is to use a static time stamp / version number in the title page of dashboard that you update manually whenever you make changes to the file
> In excel 2010, you can keep track of file versions from File menu. This can be used to select a previous version of dashboard.
> Best option is to use a version control system like SVN or upload files to Sharepoint or something like that. This will take care of versioning for you (although it is a bit technical and dashboard audience may have difficulty figuring the versions out).
> The easiest option is to use filenames and the CELL() formula to get the version number (or date) from the filename so you can show it on the dashboard.
Hi Chandoo... I'm following you from Brazil...
I would like to thank you for the tips about excel, mainly with dashboards ... It helped me a lot …
Take care...
Di
On the dashboard when I print, the text is blanked out in the middle of the Issues list - suggestions on how to fix?
[...] Project Management Dashboard in Excel [...]
Hi Chandoo, do you have an equivalent Project Management Dashboard / Project Status Report for MS Office 2010?
As a Microsoft trainer I'm interested in your choice of Excel for project management. I'm assuming that you've tried Microsoft Project and have decided not to use it? We get folks on our MS Project courses who've tried to use Excel for PM purposes and none of them have made such an impressive project plan, but I wonder is it worth all the effort?
This looks very interesting. How may I be a part of this
Does this template work in Google Spreadsheets?
Many thanks for sharing your expertise with us. Keep up the good work 🙂
Heya i'm for the first time here. I came across this board and I to find It really helpful & it helped me out a lot. I am hoping to offer one thing again and aid others like you helped me.
Hi Chandoo,
Your PM dashboards impressed me so much that I've downloaded the Portfolio and Project Management package. All of the documents look very professional.
I was going through the Portfolio dashboard and I had a question.
When I enter in additional holidays they are highlighted in the gantt chart. Is it possible so that the name of the holiday shows up in the highlighted area of the gantt chart.
Thanks
Adam
[...] Project Status Dashboard [...]
[...] Project Status Dashboard in Excel [...]
[...] Project Management Dashboard in Excel [...]
can you confirm that the downloads will work on a mac - excel for mac v14.3.6
thanks
Made a slight variation on the schedule sheet,
1. Add a date column for start
2. In week column cell use =weeknum() and link to date cell
3. Hide week column
When you enter in a date for each task the week number is populated accordingly
simple but more effective, you can also dynamically link the date cell to your MSP project file for even more automation!!
I purchased a copy of the project management dashboard excel file. I misplaced the password to unlock the file and make modification. Can you please resend the password.
Thank much in advance...
Hi there! I just would like to give you a big thumbs up for your great info
you've got right here on this post. I'll be returning to your website
for more soon.
I bought ur project management template just want to know how to hide the budget section from portfolio?
Hi, Thanks - very good job you've prepared!
You've inspired me as well 🙂
Best regards
Hello!
I am using a gantt chart template which i got from your website. All is good just when I add all my acitivities in data spreadsheet and then go back to gantt chart to view them, I only see first 9 and then I need to keep scrolling for the next ones. is it possible to see most of the activities if not all in the single frame.
thanks for answering!
This is my first time pay a visit at here and i am actually happy to read all at alone place.
I am interested in your dashboard; downloaded the locked version, unable to use it...do you have a user guide that is available that I can see and use on the locked version?
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Hi,
I downloaded the PM dashboard and the gantt chart only has dates till the year 2016. How do I change this to include 2017 FY as well.
When I enter a activity for this year , it fails to show up on the chart.
Hi
Would.like to purchase the project management .kits
Pls share the payment link in INR
Also share your contact number to speak with you
Regards
Hari
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