putting zero between sequence

I have "x" with length 7400 . I want to put zeros between this sequnce to get "y" with length 9200 . how can I do this?

x=[1:1:7400]

Answer 1

[madhan ravi]

y = [x, zeros(1, 92e2 - 74e2)]

[reto panda]

no I want zeros between x1 equivalently . not all zeros after sequence

[madhan ravi]

it depends what does "between" mean

[madhan ravi]

x = 1:74e2;
pos1 = 3; % this should be within the number of x elements
pos2 = pos1-1+(92e2 - 74e2);
ix = pos1:pos2;
b = zeros(1,numel(ix)); % number of zeros
y = zeros(1,numel(x)+numel(b));
y(setdiff(1:numel(y),ix)) = x
size(y) % to check

[reto panda]

this is not true. zeros all are together in y.

but Ii found the answer myself

so thanks anyway

[madhan ravi]

Huh? Post your answer.