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RatInABox-Lab/RatInABox
Gridcells gridscales are larger than inputs.

Hiya - I am working on some code to estimate grid scales and was borrowing code from this library to plot idealised gridcells with a rectified cosine. I noticed, however, that there was deviation in the ...
  • charlesdgburns
  • 2
  • Opened 
    21 days ago
  • #127

RatInABox-Lab/RatInABox
Improving how RatInABox estimates and facilitates rate map estimation from observed data

Currently the way RatInABox estimates rate maps is using np.histogram2d. There are two main issues: - This is not massively principled - it might be cleaner to do a proper KDE approach to rate map estimation. ...
  • TomGeorge1234
  • Opened 
    on Feb 19
  • #125

RatInABox-Lab/RatInABox
Mountain plot SVGs get too big

I ve been trying to save some timeseries plots as SVGs, and encountered a persistent problem. I m running a 5 min (10k pt) simulation for about 40 neurons, plotting the timeseries and saving the image, ...
  • colleenjg
  • 3
  • Opened 
    on Jan 14
  • #121

RatInABox-Lab/RatInABox
RatInABox data saving

We should provide a standardised way to export RiaB data (times, trajectories and cell data). This follows on from a conversation I had with @niksirbi and @sfmig about integrating some functionality from ...
  • TomGeorge1234
  • 6
  • Opened 
    on Dec 17, 2024
  • #120

RatInABox-Lab/RatInABox
Integration with MuJoCo

Thank you for the great project! I was wondering if there are any plans to integrate it with MuJoCo, specifically with models like the rodent model.
  • robotlearning123
  • 2
  • Opened 
    on Sep 5, 2024
  • #115

RatInABox-Lab/RatInABox
Can't get firingrate when using import_trajectory with interpolate=False

Hi Tom, Great to see RatInABox has become so wonderful! I have a question: When I used Ag.import_trajectory with interpolate=False, I would get nan values in neuron output firingrate list. Here is an ...
  • PikaPei
  • 2
  • Opened 
    on Aug 17, 2024
  • #114

RatInABox-Lab/RatInABox
straight trajectory with fixed speed mean, but Ag.history['vel'] is not constant

Hi there, I have a question about the velocity extracted from the Agent. Basically, I simply set speed_mean=1, speed_std=0, and rotational_velocity_std = 0. I expected the trajectory is straight which ...
  • ZilongJi
  • 5
  • Opened 
    on Jun 23, 2024
  • #113

RatInABox-Lab/RatInABox
Confused about setting multiple spatial goals in the A2C demo

image Hello, I am trying to have the agent have the option to have multiple goals in the arena. When I put in multiple position centers, they show up in the plot. But they only trigger rewards if there ...
  • ryanbadman
  • 4
  • Opened 
    on Apr 2, 2024
  • #111

RatInABox-Lab/RatInABox
BVC firingrates go over max_fr

As mentioned in #108, BVC firing rates sometimes go over max_fr. I believe this is due to how self.cell_fr_norm is computed from locations uniformly sampled across the environment during initialization. ...
  • colleenjg
  • 16
  • Opened 
    on Mar 21, 2024
  • #110

RatInABox-Lab/RatInABox
Firingrate norm for BVCs should be unscaled

I noticed that the BVC firingrates weren t scaling correctly if max_fr is not 1. I ve traced the source of the issue to self.cell_fr_norm. This value is initialized based on scaled firingrates, but then ...
  • colleenjg
  • 2
  • Opened 
    on Mar 21, 2024
  • #108
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