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getting specific data out of struct (if statement error)

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Timon Niedecken
Timon Niedecken 2018-5-19
回答： Ameer Hamza 2018-5-19
Hi there,
I am trying to get every Member of struct x with the type 'way' into one array. But i get an error Message 'Matrix dimensions must agree.' for my if-clause.
for i = 1:n
if ((x.osm.relation.member{1, i}.Attributes.type == 'way'))
ways(j) = x.osm.relation.member{1, i}.Attributes.ref;
j= j+1;
end
end

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采纳的回答

Ameer Hamza
Ameer Hamza 2018-5-19
Use contains() or strfind() to compare char arrays or strings.
if contains(x.osm.relation.member{1, i}.Attributes.type, 'way')

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