eqObj
Syntax
eqObj(obj1, obj2, [precision])
Arguments
obj1 / obj2 is a scalar/pair/vector/matrix.
precision (optional) is a non-negative integer. FLOAT and DOUBLE types are compared up to precision digits after the decimal point.
Details
Check if the data types and values of two objects are identical. Return true only if
                both data types and values are identical. Please note that eqObj
                returns false if values are identical but object types are different. This is
                different from fuction eq.
When comparing floating point numbers, function eqObj determines
                whether the values of obj1 and obj2 are equal based on the result of
                    abs(obj1-obj2)<=pow(10,-precision).
Examples
eqObj(2, 2.0);
// output: false
eq(2, 2.0);
// output: true
eqObj(1.1, 1.2, 0);
// output: true
eqObj(1.1, 1.2, 1);
// output: true
eqObj(1 2 3, 1 2 3);
// output: true
eq(1 2 3, 1 2 3);
// output: [true,true,true]
            eqObj cannot be used to compare 2 tables directly. However, we can
                use the template function each to compare
                the values of each column for 2 tables:
t1=table(1 2 3 as x, 4 5 6 as y);
t2=table(1 2 3 as x, 4 5 6 as y);
t1.values();
// output: ([1,2,3],[4,5,6])
each(eqObj, t1.values(), t2.values());
// output: [true,true]
        