What is the difference between matrix and array?

Question

What is the more generalized term? Why is MATLAB named matrix laboratory, then?

Answer 1

I would say that MATLABs matrix is a more advanced kind of array if you compare to the c-style arrays, eg double array[], or the Java array, eg double arry2[]. I would also say that the matlab matrix is better for mathematical purposed than the c++ vector or Java ArrayList. However, if you mean the matlab array I would say that it is more complicated. I would then recommend the link about matlab data which describes the mxArray type, used to store most of the data in matlab. The question is hard to answer completely without better description of what you mean with array, but I would say that regarding the type there is no difference between an array like a = [1,2,3,4] and matrix like b = [1,2,3,4;5,6,7,8]. There can also be matrices of higher dimensions as c = ones(3,4,3). These are in general called matrices as well in MATLAB, or if you need to be more specific N dimensional matrices.