Filter setup based on value

[rpmextreme]

I was wanting to create a filter that would only show values above or below a certain value.

Lets say I only wanted to show values in a fuel trim graph that were above 5. How could I set that up?


Or maybe a filter to show numbers that were above 5 or below -5. This could come in handy but I haven't been able to find how to set it up.

[schpenxel]

[50010.242]>120 AND [6310] > 6

Will only use data in a chart when
engine coolant temp is over 120*F AND fuel trim cell is greater than 6. Both have to be TRUE before data will show up in the graph.

totally random example, but that's pretty much how it works

In graph layout editor, filtering section... hit "new variable", click on "click to insert or change" beside parameter, search for whatever you want, double click on it. Use generic if you want, if it asks. Change units to whatever you want, if required. Hit ok. It will add the parameter and unit to the filter field, then you can add = > < to make it read true or false.

To use multiple things use AND or OR between two parameters. Follow same steps for adding a second parameter.

[mowton]

([Parameter]>5 OR [Parameter]<-5)...this wont show data between +/- 5 so essentially if greater than 5 or less than -5.

Ed M

Update -- left of the minus sign for the second 5...sorry

[rpmextreme]

Thanks guys. this is the info I was after.

But what if I'm using "maths" like LTFT + STFT and want to weed out any date that was -5 to 5.
I can't seem to find a parameter to click on for Maths




IS there a Sticky with the filter strings? If not there should be. Very useful stuff

[schpenxel]

Looks like you can't use math parameters in filters.. that is a bit disappointing

[mowton]

Thanks guys. this is the info I was after.

But what if I'm using "maths" like LTFT + STFT and want to weed out any date that was -5 to 5.

((([50114.156]+[50116.156])>5) OR (([50114.156]+[50116.156])<-5))

Use what they give us.......:-)

Ed M

[NotSure]

Looks like you can't use math parameters in filters.. that is a bit disappointing

Is this still the case? I was trying to do what the OP was trying to accomplish, but using the AFR ERROR math parameter. Say, to cut out anything +/- 2, as an example, so I can copy the entire chart and paste special into VE. Running in open loop with a wideband in place of the left O2 sensor, so cannot use fuel trims.