[Feature]: Histogram Feedback

[GTO2013]

Feature Category

Chart/Plotting

Problem or Use Case

Proposed Solution

Hi,
I just tried the new histogram feature, it works great. I rarely see a project move so quickly :)

Some ideas if you want to improve it:

• Minimum hit filter that removes cells below a certain amount of hits
• Filtering samples. For example removing a sample if a (computed) channel is not within a certain range. E.g. filtering out a high delta TPS sample (to filter out transients)
• Option to add custom table size and hardcoded table ranges (to fit original ecu map)
• Instead of X and Y in the top right corner you could replace it with the actual channel name
• When you are in Hit Count mode and click on a cell the values on the bottom are all zero, not sure if intended
• The label for the Y Channel can intersect the chart when name is longer
• When clicking on cells it sometimes selects the cell next to it
• Possibility to copy the values of the entire histogram into Excel
• If you want to do something like fuel tuning it would be cool to be able to paste an existing fuel map and apply an operation (e.g. multiply when you have fuel trims) based on the histogram to create a new table

Again, thanks for making this!

Regards,
Robin

Alternatives Considered

No response

How important is this feature to you?

Nice to have

Additional Context

No response

Checklist

• I have searched existing issues to ensure this feature hasn't been requested
• I would be willing to help test this feature

[SomethingNew71]

@GTO2013 This was great feedback and gave me some really good actionable things to do. I did a first pass at your suggestions in beta version 2.2.0-beta.1. If you want to download and try it out let me know what I should change.

Link: https://github.com/ClassicMiniDIY/UltraLog/releases/tag/v2.2.0-beta.1

[GTO2013]

Hi,
thank you! Some findings:

1. When using hardcoded axis the selection of cells does not work anymore
2. When switching between dynamic and hardcoded axis the set range is lost. Maybe the initial default should also be the original dynamic value
3. The X Label and the labels on the top right are dotted out although there is enough space. Maybe the label on the Y axis could be shown shown in multiple lines split by spaces?
4. The top Y axis value and the rightmost X axis value are cut off
5. Could be useful to be able to pick computed channels are axis too
6. The min hits are not considered in compare mode
7. In compare mode no values are visible only colors
8. When you click copy and paste directly after each other the pasted table is flipped compare to the original histogram
9. When you paste the histogram into google sheets, copy it from there and paste it back the pasted values seem to be incorrect (based on color)
10. It would be useful if you could also copy the result (so you can paste it back in the ecu)
11. Is the option to filter samples in this version?
12. The result seems to be limited to the cells with hits of the histogram, see this screenshot where I used add. The pasted table has values which are missing in the result:

Cheers,
Robin