how to give command in Matlab to control the Arduino
like a.digitalWrite(13,1); is use for pin 13 hight
How i can give delay through Matlab
wats the syntax for time dalay delay
I am not at all sure about the MATLAB part, but the Arduino delay() function may be what you are looking for:
http://arduino.cc/en/Reference/Delay
delay() takes a time in milliseconds. There is a microseconds version.
How i can give delay through Matlab
Why would you want to? You want Matlab to delay sending more info to the Arduino, not for the Arduino to twiddleThumbsUselessly() (I mean delay()).