simulink to workspace indexing error

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Tina Barsoumian
Tina Barsoumian 2020-3-2
回答： Sai Sri Pathuri 2020-3-5
Hi, last week I was running the same simulink model and was receiving an array that was very large. This week I am trying to export data but the output is only a 1x1 double timeseries. I didn't change anything other than the data I am extracting so I'm not sure what could have changed in my simulink model. I have attached the file and here is the code I am using to extract data
When I run the code I get the error "Index in position 2 exceeds array bounds (must not exceed 1)."
RBE500_Week5_Model_barsoumian_tina
%defining variables to plot
EE = out.EE_Position_Velocity;
Position = EE(:,2:4);
LVelocity = EE(:,5:7);
AVelocity = EE(:,8:10);

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回答（1 个）

Sai Sri Pathuri
Sai Sri Pathuri 2020-3-5
In your code, EE is a timeseries data with following properties
Common Properties:
Name: ''
Time: [51x1 double]
TimeInfo: [1x1 tsdata.timemetadata]
Data: [51x9 double]
DataInfo: [1x1 tsdata.datametadata]
The variable has two fields - Time and Data as shown below
To extract data, you may use the dot indexing
Position = EE.Data(:,1:3);
LVelocity = EE.Data(:,4:6);
AVelocity = EE.Data(:,7:9);

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