MATLAB: What is the meaning of this code

sum

sum([9.34395000000000e-05,-277,914] <= [4.78293000000000e-07,-277,832])

Best Answer

The exact meaning depends on the context.
The comparison is calculated element by element, so those vectors convert to [false true false]. Then the sum converts it to double and calculates the sum, in this case 1.
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