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hello can you please help I'm getting this errorIndex in position 2 exceeds array bounds (must not exceed 1). Error in BetaNewmark_MDOF (line 21) xd(:,i+1)=​xd(:,i)+(1​-b)*dt*x

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Answers (2)

darova
darova on 1 Sep 2021
You are trying to access allements that don't exist. Try this
% xdd(:,i), xdd(:,i+1) % WRONG
xdd(i), xdd(i+1) % GOOD

Walter Roberson
Walter Roberson on 1 Sep 2021
you only assign to a single column of xdd but you try to access up to column that is one more than the number of times you have

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