Oh you are right. ".==" works very well. I don't know this before. I am still a newcomer here. Thank you very much.
在 2016年7月4日星期一 UTC+9上午11:35:10，Cedric St-Jean写道： > > Maybe I'm missing something, but doesn't find(Mat_a .== Mat_b) work as in > Matlab? (Julia needs the dot before the ==) > > On Sunday, July 3, 2016 at 10:18:10 PM UTC-4, siyu song wrote: >> >> But intersect doesn't tell us the index of the elements in the >> matrix(array), I think. >> 在 2016年7月4日星期一 UTC+9上午3:14:54，Fred写道： >>> >>> intersect(a,b) >>> union(a,b) >>> >>> Le dimanche 3 juillet 2016 19:54:02 UTC+2, siyu song a écrit : >>>> >>>> In MATLAB, it's easy to do this by using : find(Mat_a == Mat_b). Is >>>> there an easy similar way to do this? >>>> >>>
