Hello everyone. I am trying to teach myself the very basics of the Brian neuron simulator before attempting to modeling realistic networks. Any of you guys know how to use it? Specifically, the first exercise I am attempting is: dx/dt = 1 + x - y - x^2 - x^3 dy/dt = eps(-1 + (1 - 4*alpha)*x + 4xy) where x is voltage, y is a response variable, eps is small, and alpha is a parameter to be experimented with. Here is my attempted code thus far: from brian import * eps = 0.0001 alpha = 0.5 equs = Equations(''' …

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Hello all, I have a MKMapView that is having a very strange problem which is kind of hard to explain. I have an MKOverlay that is saved between sessions by saving the points of the overlay to a file and loading the overlay in viewDidLoad. So here's the problem: Steps 1) I add an MKOverlay to the MKMapView 2) After closing the simulator and xCode and reopening everything the map gets overlayed by an overlay of the same color as the one I added. Everything on the map with the exception of the view of the map that you can …

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Hi guys, Am a begginer learning assembly .I am using Instruction set of 8085 for simplicity in the understandind. I've down loaded a soft called GNUsim8085.. I dont know how to load a loop n a simulator,and dont know how o input user values.PLEASE guYS tELL ME HOW IF U KNOW

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I am in the third year,but i want to start thinking about my project right now,i found this idea very interesting but i have no idea where to start,i know i should start learning up its working but after that?is C++ a good option?i have never done any difficult coding,i am also considering other ideas,i want to an impressive and intricate project,but i don't have good ideas, What about switching on and off a computer from a remote place and stuff,or a mobile phone. Do you guys have any better or ideas apt to me? And please tell me what …

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hi... i wanted to know if any of you could help me... i need to create an unidirectional link between two nodes using TCP on Network Simulator. For this, I suppose this means I need to setup a half-duplex on the tcl configuration, Ive read the entire NSnam manual and Im not able to find something that could be useful to control that. Can you help me, maybe an example or something?

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The End.