unitconv do not work

syms x y
u = symunit;

b=70*u.millim;
h=60*u.millim;
t=1*u.millim;
%trave ad C

Ixx=simplify(mom_inerzia_x(b,h,t),4);
Ixx= unitconv(Ixx,u.mm,u.m) 

Ixx =

(2102447/4)*[mm]^4

>> Esercizio_Ordinata_centro_di_taglio

Ixx =

(2102447/4)*[mm]^4

Why function don't convert from millimeter to meter?

[madhan ravi]

see my answer below

Answer 1

[madhan ravi]

see https://www.mathworks.com/help/symbolic/unitconvert.html

It's unitConvert not unitconv

Ixx= unitConvert(Ixx,u.m)

[madhan ravi]

If it answers your question make sure to accept the answer else let know whats additionally required

[madhan ravi]

which version of matlab are you using?

[Luca]

2018a

[madhan ravi]

I am using 2018b and it work fine for me , note : it requires symbolic toolbox

Answer 2

[Luca]

If I use unitconvert, matlab leave an error, function don't exist.