Can't read timeseries generated with "to file" in Simulink

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Agostino Piazzi
Agostino Piazzi 2020-3-20
回答： Yash 2025-7-20
hi, im developing a simple model with simulink. the model uses the "matlab function block" and other simple blocks.
i m trying to write the output of my model into a timeseries using the "to file" block .
everithing runs fine but when i try to open the timeseries in matlab i only get the visualization of the properties of the timeseries, for example:
timeseries
Common Properties:
Name: ''
Time: [11x1 double]
TimeInfo: tsdata.timemetadata
Data: [1x1x11 double]
DataInfo: tsdata.datametadata
and i cannot see the table with the data and the time intervals. (i can only get acess to the data by using, for example the command "getdatasamples") but, again, i cannot see the whole table
i tried to run the examples provided by mathworks of the timeseries and on the "to file" block and they work.
does anyone have any suggestion? thanks

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回答（1 个）

Yash
Yash 2025-7-20
The simulation output data is present in "Data" property in the MAT file saved by the "To File" block. In your case the data is stored as a 1x1x11 3d double array. You can use MATLAB function "squeeze" to remove dimensions of length 1 to better visualize the data.
Alternatively, you can use "To Workspace" block in place of "To File" block as well.

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