Symbolic Substitution Using a Struct

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Kevin Bachovchin
Kevin Bachovchin 2013-5-28
Hello,
I have a Nx1 matrix of symbolic variables called XReplace. In a symbolic expression called MyExpression, I would like to replace XReplace with the symbolic values in a struct called MyStruct, which has N fields each of which contain a symbolic expression I wish to substitute in. Using NewExpression = subs(MyExpression,XReplace,MyStruct) doesn't work since XReplace is a matrix while MyStruct is a struct. Is there anyway I can do this substitution without using a for loop to iterate through each field of the struct?
Thank you,
Kevin

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Walter Roberson
Walter Roberson 2013-5-28
subs(MyExpression, fieldnames(MyStruct), struct2cell(MyStruct))

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