Is there any comm.ErrorRate in matlab R2015a version?

I am using the function BER=comm.ErrorRate;

[KALYAN ACHARJYA]

I don't think so in 2015a.

https://in.mathworks.com/help/comm/ref/comm.errorrate.step.html

[MOLLAH KHOKON ALI]

Thank You Mr.KALYAN ACHARJYA.

Answer 1

[KALYAN ACHARJYA]

I don't think so in 2015a.

https://in.mathworks.com/help/comm/ref/comm.errorrate.step.html