Operator '-' is not supported for operands of type 'table' even with {}

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Andrea Sbaragli
Andrea Sbaragli 2021 年 5 月 20 日
編集済み: Jan 2021 年 5 月 20 日
I have to perform this operation in which all entities, namely d12, T1 and T2 are in table format:
d12{i,1} = norm(T1{i,3:end} - T2{i,3:end} );
In other questions the problem was solved using the right brackets but this seems not to be my case..
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Andrea Sbaragli
Andrea Sbaragli 2021 年 5 月 20 日
Since arrays stamp1 and stamp2 are in datetime format, and in report12 must coexist double and datetime values I decided to switch all inputs to table format because mixing them in arrays does not work. Moreover, before start the function T1 and T2 dimensions are as it follows:
1- T1 = jx4 double
2- T2 = kx4 double
where j and k are, of course, integers
Currently, the error seems solved but I have this one regarding mixing datetime and double in line 24 (report12(i,1)=stamp1(i,1))
The following error occurred converting from datetime to double:
Undefined function 'double' for input arguments of type 'datetime'. To convert from datetimes to numeric, first subtract off a datetime origin, then convert to numeric using the SECONDS,
MINUTES, HOURS, DAYS, or YEARS functions.
Kind of wierd considering that report12 is initialized as a table...

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