MATLAB: Merge values of a vector

scalarvector

Hey matlab community,

I want to merge the values of a vector to a single scalar. So for example i have the vector z = (1,2,3,4). The final value should be 1234.

Thanks in advance

Like this?

x = 1:4; % sample input array
s = num2str(x,'%d');
y = str2double(s);

>> y

y =

1234

Hey myself,

I just found out what you/I need to know:

Try this:

[x,y] = meshgrid(1:1:3,1:1:3)
v=y*0+1
u=x*0+1
quiver(x,y,u,v)

That should give you/me your/mine 9 vectors. I/you only have to adjust u and v by the corresponding value instead of 1 then!

;)

 v = -3:1:3
 w = v
 w(w<0) = w(w<0)*2