See also

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Welcome to E-Cell4 in Jupyter Notebook!

Quick Start

Binding and unbinding reactions

Here is an extremely simple example with a reversible binding reaction:

[1]:
%matplotlib inline
from ecell4.prelude import *

with reaction_rules():
    A + B == C | (0.01, 0.3)

run_simulation(10, {'A': 60, 'B': 60})
_images/top_2_0.png

Diffusion on a spherical surface

[2]:
%matplotlib inline
from ecell4.prelude import *

with species_attributes():
    M | {'dimension': 2}
    A | {'D': 1.0, 'location': 'M'}

surface = Sphere(ones() * 0.5, 0.49).surface()
obs = FixedIntervalTrajectoryObserver(4e-3)
run_simulation(
    0.4, y0={'A': 10}, structures={'M': surface},
    solver='spatiocyte', observers=obs)

show(obs)
_images/top_4_0.png

Plotly

Interactive visualizations by Plotly are also available. This part might not works on Google Colab.

[3]:
%matplotlib inline
from ecell4.prelude import *
[4]:
with reaction_rules():
    A + B == C | (0.01, 0.3)

ret = run_simulation(10, {'A': 60, 'B': 60})
[5]:
ret.plot(backend='plotly')