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Searching for a trending control

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walkesh

Programmer
Mar 31, 2009
9
US
Does anyone know of a good trending control that can be used with Delphi 2005. I want to be able to show values received from a connected device real time...I poll the port every second and I want to show the response graphically in a line graph format. I just need something basic to do this. Does anyone have any suggestions?
 
If I use the TChart Component, I am confused as to what I should put as the x axis. I have data coming into my application every 0.25 seconds, and I want to showing a graphical display of the received values on the y axis. The x axis would merely be incremented every time I received new data...I might even want to hide the x axis altogether.
 
the x should go to the maximum value of a y point and then you could have points between that and 0 by dividing the max point by 10 or similar..

Aaron
 
For a graphical representation of your type of data where the y-axis is data, typically the x-axis would be "Time", as per your description of the data flow.

Roo
Delphi Rules!
 
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