History.xml strange behavior
7 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
When MATlab detect an error, after the error message MATLAB display
[1,2,3]*[2,1]'
Error using *
Incorrect dimensions for matrix multiplication. Check that the number of columns in the first matrix
matches the number of rows in the second matrix. To perform elementwise multiplication, use '.*'.
An error was encountered opening file C:\Users\Radu\AppData\Roaming\MathWorks\MATLAB\R2020a\History.xml
An error was encountered opening file C:\Users\Radu\AppData\Roaming\MathWorks\MATLAB\R2020a\History.xml
Antworten (1)
Gaurav Garg
am 8 Jun. 2020
Hey
I wasn't able to reproduce the same issue on my system. I suspect the error would be because of some history files unable to load during MATLAB startup (MATLAb stores all the commands from command history in a file named history.xml), though they don't seem to have any impact on the normal code.
I would recommend you to restart MATLAB, change the number of rows in the second matrix (because matrix multiplication doesn't support your case - columns in first matrix and rows in second matrix should be same) and try the code again.
0 Kommentare
Siehe auch
Kategorien
Mehr zu Data Type Identification finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!