Hello everyone, please help me with this error Error:Invalid

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hai 2025-3-5

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回答： Sabin 2025-8-6

Error:Invalid setting for input port dimensions of 'VPP_5_3_2025/Three-Phase Dynamic Load/Model/Demux3'. The dimensions are being set to 1440. This is not valid because the total number of input and output elements are not the same

Error:Error in port widths or dimensions. Invalid dimension has been specified for 'Input Port 2' of 'VPP_5_3_2025/Three-Phase Dynamic Load/Model/Real-Imag to Complex'.

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hai 2025-3-5

@Aquatris

Walter Roberson 2025-3-5

How is this all supposed to work when your load_data is only 1439 entries instead of 1440 like your time vector ?

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Sabin 2025-8-6

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The problem is the way you pass the data in the From Workspace block. What you want is to have P as a time varying signal of dimension 1 but instead you end up with dimension 1439. If you provide the data as [t, P_load] you must double check that t and P_load are column vectors. It appears that they are row vectors. Therefore, the fix is to specify the data as [t’, P_load’]. I hope this helps.