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Merge pull request #327 from SciML/fix_hill_via_symbolics
Implement system functions (Hill and michaelis-menten) via Symbolics.jl
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using Symbolics | ||
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# Registers the Michaelis-Menten function. | ||
mm(X,v,K) = v*X / (X + K) | ||
Mm(X,v,K) = v*X / (X + K) | ||
MM(X,v,K) = v*X / (X + K) | ||
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@register mm(X,v,K); @register Mm(X,v,K); @register MM(X,v,K); | ||
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Symbolics.derivative(::typeof(mm), args::NTuple{3,Any}, ::Val{1}) = (args[2]*args[3]) / (args[1]+args[3])^2 | ||
Symbolics.derivative(::typeof(mm), args::NTuple{3,Any}, ::Val{2}) = args[1]/(args[1]+args[3]) | ||
Symbolics.derivative(::typeof(mm), args::NTuple{3,Any}, ::Val{3}) = - args[2]*args[1]/(args[1]+args[3])^2 | ||
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Symbolics.derivative(::typeof(Mm), args::NTuple{3,Any}, ::Val{1}) = (args[2]*args[3]) / (args[1]+args[3])^2 | ||
Symbolics.derivative(::typeof(Mm), args::NTuple{3,Any}, ::Val{2}) = args[1]/(args[1]+args[3]) | ||
Symbolics.derivative(::typeof(Mm), args::NTuple{3,Any}, ::Val{3}) = - args[2]*args[1]/(args[1]+args[3])^2 | ||
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Symbolics.derivative(::typeof(MM), args::NTuple{3,Any}, ::Val{1}) = (args[2]*args[3]) / (args[1]+args[3])^2 | ||
Symbolics.derivative(::typeof(MM), args::NTuple{3,Any}, ::Val{2}) = args[1]/(args[1]+args[3]) | ||
Symbolics.derivative(::typeof(MM), args::NTuple{3,Any}, ::Val{3}) = - args[2]*args[1]/(args[1]+args[3])^2 | ||
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# Registers the repressing Michaelis-Menten function. | ||
mmR(X,v,K) = v*K / (X + K) | ||
MmR(X,v,K) = v*K / (X + K) | ||
MMR(X,v,K) = v*K / (X + K) | ||
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@register mmR(X,v,K); @register MmR(X,v,K); @register MMR(X,v,K); | ||
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Symbolics.derivative(::typeof(mmR), args::NTuple{3,Any}, ::Val{1}) = - (args[2]*args[3]) / (args[1]+args[3])^2 | ||
Symbolics.derivative(::typeof(mmR), args::NTuple{3,Any}, ::Val{2}) = args[3]/(args[1]+args[3]) | ||
Symbolics.derivative(::typeof(mmR), args::NTuple{3,Any}, ::Val{3}) = args[2]*args[1]/(args[1]+args[3])^2 | ||
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Symbolics.derivative(::typeof(MmR), args::NTuple{3,Any}, ::Val{1}) = - (args[2]*args[3]) / (args[1]+args[3])^2 | ||
Symbolics.derivative(::typeof(MmR), args::NTuple{3,Any}, ::Val{2}) = args[3]/(args[1]+args[3]) | ||
Symbolics.derivative(::typeof(MmR), args::NTuple{3,Any}, ::Val{3}) = args[2]*args[1]/(args[1]+args[3])^2 | ||
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Symbolics.derivative(::typeof(MMR), args::NTuple{3,Any}, ::Val{1}) = - (args[2]*args[3]) / (args[1]+args[3])^2 | ||
Symbolics.derivative(::typeof(MMR), args::NTuple{3,Any}, ::Val{2}) = args[3]/(args[1]+args[3]) | ||
Symbolics.derivative(::typeof(MMR), args::NTuple{3,Any}, ::Val{3}) = args[2]*args[1]/(args[1]+args[3])^2 | ||
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# Registers the Hill function. | ||
hill(X,v,K,n) = v*(X^n) / (X^n + K^n) | ||
Hill(X,v,K,n) = v*(X^n) / (X^n + K^n) | ||
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@register hill(X,v,K,n); @register Hill(X,v,K,n); | ||
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Symbolics.derivative(::typeof(hill), args::NTuple{4,Any}, ::Val{1}) = args[2] * args[4] * (args[3]^args[4]) * (args[1]^(args[4]-1)) / (args[1]^args[4] + args[3]^args[4])^2 | ||
Symbolics.derivative(::typeof(hill), args::NTuple{4,Any}, ::Val{2}) = (args[1]^args[4]) / (args[1]^args[4] + args[3]^args[4]) | ||
Symbolics.derivative(::typeof(hill), args::NTuple{4,Any}, ::Val{3}) = - args[2] * args[4] * (args[1]^args[4]) * (args[3]^(args[4]-1)) / (args[1]^args[4] + args[3]^args[4])^2 | ||
Symbolics.derivative(::typeof(hill), args::NTuple{4,Any}, ::Val{4}) = args[2] * (args[1]^args[4]) * (args[3]^args[4]) * (log(args[1])-log(args[3])) / (args[1]^args[4] + args[3]^args[4])^2 | ||
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Symbolics.derivative(::typeof(Hill), args::NTuple{4,Any}, ::Val{1}) = args[2] * args[4] * (args[3]^args[4]) * (args[1]^(args[4]-1)) / (args[1]^args[4] + args[3]^args[4])^2 | ||
Symbolics.derivative(::typeof(Hill), args::NTuple{4,Any}, ::Val{2}) = (args[1]^args[4]) / (args[1]^args[4] + args[3]^args[4]) | ||
Symbolics.derivative(::typeof(Hill), args::NTuple{4,Any}, ::Val{3}) = - args[2] * args[4] * (args[1]^args[4]) * (args[3]^(args[4]-1)) / (args[1]^args[4] + args[3]^args[4])^2 | ||
Symbolics.derivative(::typeof(Hill), args::NTuple{4,Any}, ::Val{4}) = args[2] * (args[1]^args[4]) * (args[3]^args[4]) * (log(args[1])-log(args[3])) / (args[1]^args[4] + args[3]^args[4])^2 | ||
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# Registers the repressing hill function (alterantive to negative n). | ||
hillR(X,v,K,n) = v*(K^n) / (X^n + K^n) | ||
HillR(X,v,K,n) = v*(K^n) / (X^n + K^n) | ||
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@register hillR(X,v,K,n); @register HillR(X,v,K,n); | ||
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Symbolics.derivative(::typeof(hillR), args::NTuple{4,Any}, ::Val{1}) = - args[2] * args[4] * (args[3]^args[4]) * (args[1]^(args[4]-1)) / (args[1]^args[4] + args[3]^args[4])^2 | ||
Symbolics.derivative(::typeof(hillR), args::NTuple{4,Any}, ::Val{2}) = (args[3]^args[4]) / (args[1]^args[4] + args[3]^args[4]) | ||
Symbolics.derivative(::typeof(hillR), args::NTuple{4,Any}, ::Val{3}) = args[2] * args[4] * (args[1]^args[4]) * (args[3]^(args[4]-1)) / (args[1]^args[4] + args[3]^args[4])^2 | ||
Symbolics.derivative(::typeof(hillR), args::NTuple{4,Any}, ::Val{4}) = args[2] * (args[1]^args[4]) * (args[3]^args[4]) * (log(args[3])-log(args[1])) / (args[1]^args[4] + args[3]^args[4])^2 | ||
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Symbolics.derivative(::typeof(HillR), args::NTuple{4,Any}, ::Val{1}) = - args[2] * args[4] * (args[3]^args[4]) * (args[1]^(args[4]-1)) / (args[1]^args[4] + args[3]^args[4])^2 | ||
Symbolics.derivative(::typeof(HillR), args::NTuple{4,Any}, ::Val{2}) = (args[3]^args[4]) / (args[1]^args[4] + args[3]^args[4]) | ||
Symbolics.derivative(::typeof(HillR), args::NTuple{4,Any}, ::Val{3}) = args[2] * args[4] * (args[1]^args[4]) * (args[3]^(args[4]-1)) / (args[1]^args[4] + args[3]^args[4])^2 | ||
Symbolics.derivative(::typeof(HillR), args::NTuple{4,Any}, ::Val{4}) = args[2] * (args[1]^args[4]) * (args[3]^args[4]) * (log(args[3])-log(args[1])) / (args[1]^args[4] + args[3]^args[4])^2 | ||
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# Registers the activation/repressing hill function. | ||
hillC(X,Y,v,K,n) = v*(X^n) / (X^n + Y^n + K^n) | ||
hillAR(X,Y,v,K,n) = v*(X^n) / (X^n + Y^n + K^n) | ||
HillC(X,Y,v,K,n) = v*(X^n) / (X^n + Y^n + K^n) | ||
HillAR(X,Y,v,K,n) = v*(X^n) / (X^n + Y^n + K^n) | ||
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@register hillC(X,Y,v,K,n); @register hillAR(X,Y,v,K,n); @register HillC(X,Y,v,K,n); @register HillAR(X,Y,v,K,n); | ||
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Symbolics.derivative(::typeof(hillC), args::NTuple{5,Any}, ::Val{1}) = args[3] * args[5] * (args[1]^(args[5]-1)) * (args[2]^args[5]+args[4]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(hillC), args::NTuple{5,Any}, ::Val{2}) = - args[3] * args[5] * (args[2]^(args[5]-1)) * (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(hillC), args::NTuple{5,Any}, ::Val{3}) = (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5]) | ||
Symbolics.derivative(::typeof(hillC), args::NTuple{5,Any}, ::Val{4}) = - args[3] * args[5] * (args[3]^(args[5]-1)) * (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(hillC), args::NTuple{5,Any}, ::Val{5}) = args[3] * (args[1]^args[5]) * (log(args[1])*(args[2]^args[5] + args[4]^args[5]) - (args[2]^args[5])*log(args[2]) - (args[4]^args[5])*log(args[4])) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
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Symbolics.derivative(::typeof(hillAR), args::NTuple{5,Any}, ::Val{1}) = args[3] * args[5] * (args[1]^(args[5]-1)) * (args[2]^args[5]+args[4]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(hillAR), args::NTuple{5,Any}, ::Val{2}) = - args[3] * args[5] * (args[2]^(args[5]-1)) * (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(hillAR), args::NTuple{5,Any}, ::Val{3}) = (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5]) | ||
Symbolics.derivative(::typeof(hillAR), args::NTuple{5,Any}, ::Val{4}) = - args[3] * args[5] * (args[3]^(args[5]-1)) * (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(hillAR), args::NTuple{5,Any}, ::Val{5}) = args[3] * (args[1]^args[5]) * (log(args[1])*(args[2]^args[5] + args[4]^args[5]) - (args[2]^args[5])*log(args[2]) - (args[4]^args[5])*log(args[4])) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
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Symbolics.derivative(::typeof(HillC), args::NTuple{5,Any}, ::Val{1}) = args[3] * args[5] * (args[1]^(args[5]-1)) * (args[2]^args[5]+args[4]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(HillC), args::NTuple{5,Any}, ::Val{2}) = - args[3] * args[5] * (args[2]^(args[5]-1)) * (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(HillC), args::NTuple{5,Any}, ::Val{3}) = (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5]) | ||
Symbolics.derivative(::typeof(HillC), args::NTuple{5,Any}, ::Val{4}) = - args[3] * args[5] * (args[3]^(args[5]-1)) * (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(HillC), args::NTuple{5,Any}, ::Val{5}) = args[3] * (args[1]^args[5]) * (log(args[1])*(args[2]^args[5] + args[4]^args[5]) - (args[2]^args[5])*log(args[2]) - (args[4]^args[5])*log(args[4])) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
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Symbolics.derivative(::typeof(HillAR), args::NTuple{5,Any}, ::Val{1}) = args[3] * args[5] * (args[1]^(args[5]-1)) * (args[2]^args[5]+args[4]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(HillAR), args::NTuple{5,Any}, ::Val{2}) = - args[3] * args[5] * (args[2]^(args[5]-1)) * (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(HillAR), args::NTuple{5,Any}, ::Val{3}) = (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5]) | ||
Symbolics.derivative(::typeof(HillAR), args::NTuple{5,Any}, ::Val{4}) = - args[3] * args[5] * (args[3]^(args[5]-1)) * (args[1]^args[5]) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 | ||
Symbolics.derivative(::typeof(HillAR), args::NTuple{5,Any}, ::Val{5}) = args[3] * (args[1]^args[5]) * (log(args[1])*(args[2]^args[5] + args[4]^args[5]) - (args[2]^args[5])*log(args[2]) - (args[4]^args[5])*log(args[4])) / (args[1]^args[5] + args[2]^args[5] + args[4]^args[5])^2 |
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