[Fixed]1.7.8 Wrong units for derivate in plot

[tatt61880]

Edit:
Fixed at v1.8! Thanks!
This bug was at v1.7.5-v1.7.8
----


This bug exists since v1.7.5.

* Improved plot mouse-over caption to show derivate and tangent for closest plot line.

I like this feature.

I've checked over 7*7 = 49 combinations for axes, and noticed 2*7 = 14 combinations have wrong units for their derivate.

7 units par axis:

(I made this image to suggest "Showing unit at X/Y axis menu of plot." )

The unit of derivates are wrong When you set X-axis "Speed", "Velocity(x/y)" or "Angular Velocity".
i.e. When you set the unit of X-axis [m/s] or [rad/s], the shown unit of derivate are not true.

For example, the units are clearly wrong in two combination below.

There should not be unit! (i.e. They should be dimensionless)

All wrong unit should be timed *s^2
The correct units table:


14 units should be fixed. But I believe that this bug can be fixed easily.

[emilk]

That's what I get for automating the system of calculating the derivate units... bugs

Thanks, I'll get right on that.