Steveo, I just started using the analysis tools. LOVE them - they look very similar tools I built in Excel to do the same VE and MAF calibration adjustments.
cool! im glad you like them.
even if you aren't a programmer, you may be interested to read my analyzer code. it is functional per-record so you can see how i do my filtering.
https://github.com/resfilter/eehack/...r/analysis.cpp
the analyzer, underneath, is incredibly simple. it uses a 'giant average' in a floating point number rather than trying to do a running average histogram, which, across a large data set with proper filtering, should give much more useful data and reject 'blips' fairly naturally.
Question - in the Cruising AFR tab, the test vehicle was lean across the board. A few of the cells are green; looks like +5% turns them green? If the meaning of the colors is written into a tooltip, I must have missed it. Can you clarify?
yeah i do need to put a key there. im out of pixels!! arrgh
i made them the same as in datamaster, since most lt1 guys are used to datamaster. here's the coloring code:
Code:
if(trim > 134) ui->afr_maf_table->item(maf_axis,1)->setBackgroundColor(Qt::green);
if(trim < 122) ui->afr_maf_table->item(maf_axis,1)->setBackgroundColor(Qt::red);
so, green is lean (trim fuel added), red is rich (trim fuel removed).
when using percentages on trim negative/positive naturally becomes a change needed to a particular table, for example if a cell is -5%, you need to remove 5% from that particular table area in your bin. there's nothing backwards or unintuitive there.
look at the settings page, percentage display does have some options.
i expect many experienced tuners to disable percentage mode entirely, personally im so used to looking at 'difference from 128' in every other lt1 tool, percentages screw with my head a lot..
but for new tuners, there's NO need for them to see raw trims. im suprised any tools ever displayed raw trims. it'd be like reading raw temperature or rpm bytes that aren't converted to human-readable values. no point at all.
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