Decomposition of a function from two variables into a Taylor series

Question

Decomposition of a function from two variables into a Taylor series

Tell me, please, how in Matlab to decompose a function into a Taylor series of two variables?

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matlab

Author: skablet, 2019-11-24

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1 answers

score 1 · Answer 1

That's it (the Symbolic Math Toolbox package should be installed):

syms x y                      % x и y - объекты класса sym 
f = sin(x*y);                 % функция, которую раскладываем
taylor(f,[x y],'Order',15)    % до 15 порядка