Matlab cross correlation code

[ek4m2005]

i want cross corelation matlab code for m-seq.:-
x=[1 –1 –1 –1 1 –1 –1 1 1 –1 1 –1 1 1 1];
y=[1 –1 –1 –1 1 1 1 1 –1 1 –1 1 1 –1 –1];

and for gold codes:-
x=[–1 –1 –1 –1 1 –1 1 –1 1 –1 1 1 1 1 –1 –1 –1 –1 1 –1 1 –1 –1 –1
–1 1 1 –1 –1 –1 1];
y=[–1 –1 –1 –1 –1 –1 –1 1 1 1 1 –1 1 1 –1 1 1 1 1 1 –1 1 1 1 –1 1
–1 –1 –1 1 –1];

regrdes

 

[nikhildascl]

Please go to links given below
https://www.mathworks.in/help/toolbox/signal/ref/xcorr.html
https://www.mathworks.in/help/toolbox/econ/crosscorr.html

 

[ek4m2005]

plz see this image to know what i want?
these code above that u told me b4 dose not plot as i want as in this figure
regardes