using a window size and one number shift

Hello everyone

I have variables. And I want to analyse the variables using a function to get the Hotelling ttest for each point.for

x y z

0.1 0.2 0.3

0.4 0.6 0.1

0.8 0.7 0.4

0.6 0.5 0.4

0.5 0.5 0.5

0.2 0.4 0.8

0.4 0.8 0.9

0.4 0.5 0.3

How do I implement a window size of 2 which will always be in even numbers and a shift of 1 for the variables

For instance if I use a window size of 2 using one shift

x y z

0.1 0.2 0.3

0.4 0.6 0.1

The next window size is

x y z

0.4 0.6 0.1

0.8 0.7 0.4

Then group the window sizes into

group x y z

1 0.1 0.2 0.3

1 0.4 0.6 0.1

2 0.4 0.6 0.1

2 0.8 0.7 0.4

I can then analyse it using the function

[e] = T2Hot2ihe(Bix, 0.05); to give me first result. Please note that the results must be equal to the length of variables

it continues to the next window size.

x y z

0.4 0.6 0.1

0.8 0.7 0.4

The next window size is

x y z

0.8 0.7 0.4

0.6 0.5 0.4

Then group the window sizes into

group x y z

1 0.4 0.6 0.1

1 0.8 0.7 0.4

2 0.8 0.7 0.4

2 0.6 0.5 0.4

This goes down until there is no more window size.

can then analyse it using the function

[e] = T2Hot2ihe(Bix, 0.05); to give me second result.

Please note that the result is obtain for point and ends at the last point where there is no window size to compute.

I would be very grateful if you help me with this

Thanks

Jo