Wolfram Language Paclet Repository
Community-contributed installable additions to the Wolfram Language
ZigangPan`CalculateInverse`
FormulaToCPFunction  |
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Examples
(1)
Basic Examples
(1)
In[1]:=
fx={x1+x2,x2-x1^2+Exp[2x1]};xc={x1,x2};
In[2]:=
f=
[xc,fx]
 | FormulaToFunction |
Out[2]=
Function[{x1,x2},{x1+x2,-+x2}]
2x1
2
x1
In[3]:=
fc=
[xc,fx]
| FormulaToCPFunction |
Out[3]=
CompiledFunction
 |  |
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▪
f and fc are pure functions, but fc is a compiled pure function, which only takes real valued variables.
In[4]:=
Timing[N[f[2,3]]]
Out[4]=
{0.000045,{5.,53.5982}}
In[5]:=
Timing[fc[2,3]]
Out[5]=
{0.000034,{5.,53.5982}}
▪
A compiled function can compute much faster than a normal one.
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""