on Monday, November 16th, 2020 8:47 | by Andreas Ehweiner
on Monday, November 9th, 2020 11:03 | by Andreas Ehweiner
on Monday, October 26th, 2020 1:56 | by Andreas Ehweiner
Recent wtb test
There often seems to be a strong preference for a side. The laser was off.
Flies often seem to have a strong preferenc for a side. In the imiage below the top fly was punished for left torque and survived, the fly below was punished for the right torque side and died.
Trails with drift
on Monday, October 12th, 2020 12:49 | by Andreas Ehweiner
I’ve started again to test the set-up after repairs. It does not seem to be perfectly stable ,with some drift in the positive direction. Most often, it seems that the amount of drifting would be fine for measuring.
Therefor I tried measuring some flies. A problem now is a very negative baseline, when the fly stops flying. Also the response for left and right seems not to be equal.
So now I’m trying to get the line close to 0, so that I have conclusive results if the set-up if usable at the current state.
2 examples of drift:
on Monday, August 31st, 2020 12:54 | by Anders Eriksson
I wanted to expand and look into some general behavior of the mbon-2 flies. Mostly as a complement to the already existing data.
on Monday, June 8th, 2020 1:40 | by Andreas Ehweiner
on Tuesday, March 24th, 2020 12:54 | by Anders Eriksson
Mean or median?
A highly hypothetical scenario of how the distribution of dwelling times could be. Even if unrealistic, it still illustrates the problem of using median instead of mean.
Plotting the dwelling times as means
Grouped analysis of dwelling times
Cumming estimation plot
on Monday, March 2nd, 2020 1:33 | by Andreas Ehweiner
on | by Andreas Ehweiner