When I was in Perth, I visited Hui’s house one day. Lovely, Hui’s daughter (who is about 14) asked Hui how he knew me. Hui told that we both share a passion for Excel and thats how we got to know each other. Then she asked, What is Excel?
At this point, we both tried to explain what Excel is to her in a few ways with no success. Later Hui came up with a brilliant explanation.
He said, Excel has lots of small calculators all interconnected, so that you can do any sort of calculation.
So here is a challenge for you. How would you explain Excel to a small kid (or someone who never heard about it).
Share your answers using comments.
Go ahead and be funny, outrageous, creative or elaborate. Say something.

















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!