how to run phased.platform in 2013a of matlab

i want to run a part of my project and it belongs to phased.platform function in matlab but there is some error in that line of my project...how can i solve it...pls give me a solution...the topic of my project deals with radar

[Walter Roberson]

Please show your code and please show an exact copy of the error message.

phased.Platform has been part of the Phased Array System Toolbox since R2012a.

[Honglei Chen]

see

http://www.mathworks.com/matlabcentral/answers/313281-when-i-am-running-the-line-of-sensor-motion-in-matlab-i-see-an-error-in-the-command-window-can-anyon

[RESHMA]

thank you very much ....