
It is thanksgiving week in USA, which means our friends & readers in America are enjoying a fun long weekend with family & friends.
Happy thanksgiving day to you and your family.
Since most of our readers will be enjoying the holiday, I want to save Excel awesomeness for next week. Meanwhile, lets have our very first Ask me anything [AMA].
Ask me anything.. what is it?
It is very simple. In the comments section, you can ask me anything. I will reply to you.
Anything from Excel to my life, SUMPRODUCT to C23.. you get the drift.
Go ahead and post your questions. I am waiting…
PS: I have enabled Disqus commenting system on the blog. This makes commenting on Chandoo.org even more awesome.

















9 Responses to “Show forecast values in a different color with this simple trick [charting]”
While this works in a pinch, it clearly "lightens" the colors of the entire chart. Depending on where you use this, it will be blatantly obvious that you don't know what you are doing and present a poor looking graph.
Why not separate the data into different segments when charting and have as many colors as you have data points? You might have to create a new legend and/or repeat the chart in "invisible ink", but it would be cleaner and more consistent when new or updated data becomes available.
While I think I agree that doing it "properly" via a second series is preferable, I don't necessarily agree that making the entirety of the "future" (data, gridlines, and even the axis) semi-transparent is "poor looking". I think it could be seen as adding more emphasis to the "future-ness" of the forecast data.
In short, it's another tool for the toolbox, even if it's never needed.
Simply and clever 🙂
Quick & effective, cool. thanks.
I always use the dummy series.
Nice little trick, thanks very much!
Two sets of data better. Control is much better.
You can use the same chart next month to see what is actual and what is forecast.
To use this trick, I think grid lines has to be removed, that will make the graphic much more sharp.
to be honest, i dont understand why there is needed to do this way... in this case horizontal lines will be pale as well. then why a just can't change the color of the line partly???
Great tutorial. Thanks for the tutorial!