The workaround for that is to use the .NET object. See the following MATLAB code:
>> a = LinProp(1, 0.1, 'test-description');
>> b = LinProp(1, 0.1, 'test-description-2');
>> c = a + b;
>> cn = get_net_object(c)
cn =
UncNumber with properties:
Value: 2
Dependencies: [1×1 Metas.UncLib.LinProp.Misc.DependsOn[]]
ExpValue: 2
FcnValue: 2
IsConst: 0
StdUnc: 0.1414
IDof: 0
memsize: 32
Zero: [1×1 Metas.UncLib.LinProp.UncNumber]
One: [1×1 Metas.UncLib.LinProp.UncNumber]
>> cn.Dependencies.Length
ans =
int32
2
>> cn.Dependencies(1).Input.Description
ans =
test-description
>> cn.Dependencies(2).Input.Description
ans =
test-description-2