Denis Alevi

Running multiple instances of a `Network` by automatically merging groups and duplicating synapses

1

Hi there, have you ever thought about implementing something like a `Network.multiple_runs(N_runs, ..., **run_kwargs)` method, which defines a new network by merging multiple repetitions of `NeuronGroup` objects into a single...

Brian preference files don't allow setting perferences registered in externel packages

2

During the import of `brian2`, the validity of preferences set in preference files is checked. At time of the brian2 import, any external package that defines a new preference (e.g....

Conflicting function variable names fail to give resolution conflict warning.

1

Hi there, I just ran into the following issue. When I define a variable in the namespace of an equation and the variable is also an internal variable, I get...

Should `poisson` be defined for negative lambda?

1

Should `poisson` be working for negative lamda? It currently returns 0. Not sure if this matters, was just surprised. `np.random.poisson` raises an error for `lambda < 0`. ```python from brian2...

Conditional string indexing of Synapses objects raises uninformative KeyError

1

Hi there! I just adapted the [test_synapses_to_synapses.py](https://github.com/brian-team/brian2/blob/b750fea045fc23bbf5e795ba6e7930dcc5be8747/brian2/tests/test_synapses.py#L2013-L2026) test to find out if I need to take care of some form of subgroups when the targat of a `SynapticPathway` is a...

Activating the environment that was active during vim startup fails

1

Hey there, thanks for the great plugin! I have one issue. When I start vim with an active conda environment, that conda envirnoment is not listed when running `CondaChangeEnv`. Which...

Implement `ComputationTimeSummary` similar to `ProfilingSummary`

4

Hi @mstimberg, I implemented a `ComputationTimeSummary` for my talk yesterday. I would like to get that into Brian, I find it useful for Brian2CUDA (to know why a small, short...

Hi there. Recently, my `:AsyncRun -mode=term -pos=tmux ` started to misbehave. Instead of executing in a new tmux pane as it used to, part of the command is pasted into...

C99 math functions fail on integer type arguments

18

Running this script (with GeNN 4.5.1 and brian2GeNN 1.6) ```python from brian2 import * import brian2genn set_device('genn') target = NeuronGroup(2, 'dv/dt = - exp(1)/ms : 1') run(0*second) ``` fails with...

Support Windows

1

For the first release, we won't support Windows. For Windows support, I need to figure out how CUDA is installed on Windows and how to write Windows makefiles. And find...