Extract data from file and split using Demux in simulink
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Hi,, I've a small problem with demux. My data comes from an external '.mat' file (it is 2X20 data, I checked it when I opened the '.mat' file matlab). Now I have to extract the 2nd row data. And I want it split, like first five elements, next five etc., So I used Demux and entered the vector [5 5 5 5]. and I get the following err.
_*First error:
Invalid setting for input port dimensions of 'call_stats_block2/Demux'. The dimensions are being set to 1 This is not valid because the total number of input and output elements are not the same
Second err:
Error in port widths or dimensions. Output port 1 of 'call_stats_block2/From File' is a one dimensional vector with 1 elements.* _
Is there any simple way to get data from file and split the same. Guys plz help, scratching my head for long time....
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回答 (1 件)
Kaustubha Govind
2013 年 6 月 19 日
So does that mean you need to split your data into 8 parts (since you have a total of 40 elements in your imported signal)? If yes, enter "Number of outputs" as 8 on the Demux block's dialog.
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