Apply moving window function and block reduction to padded blocks of data

applies `tA`

= matlab.tall.blockMovingWindow(`windowfcn`

,`blockfcn`

,`window`

,`tX`

)`blockfcn`

to complete windows of data and
`windowfcn`

to incomplete windows of data near the edges.
`window`

specifies the size of the sliding window. The result contains
the vertical concatenation of applying `blockfcn`

and
`windowfcn`

to these windows of data.

`[`

,
where `tA`

,`tB`

,...] = matlab.tall.blockMovingWindow(`windowfcn`

,`blockfcn`

,`window`

,`tX`

,`tY`

,...)`windowfcn`

and `blockfcn`

are function handles that
return multiple outputs, returns arrays `tA, tB, ...`

, each corresponding
to one of the output arguments of `windowfcn`

and
`blockfcn`

. The inputs to `windowfcn`

and
`blockfcn`

are pieces of data from the arguments ```
tX, tY,
...
```

. This syntax has these requirements:

`windowfcn`

and`blockfcn`

must return the same number of outputs as were requested from`matlab.tall.blockMovingWindow`

.Each output of

`windowfcn`

and`blockfcn`

must be the same type as the first data input`tX`

.All outputs

`tA,tB,...`

must have the same height.

`[___] = matlab.tall.blockMovingWindow(___,`

specifies additional options with one or more name-value pair arguments using any of the
previous syntaxes. For example, to adjust the step size between windows, you can specify
`Name,Value`

)`'Stride'`

and a scalar. Or to change the treatment of endpoints where
there are not enough elements to complete a window, you can specify
`'EndPoints'`

and a valid option (`'shrink'`

,
`'discard'`

, or a numeric padding value).

Use

`matlab.tall.movingWindow`

for simple sliding-window calculations.`matlab.tall.blockMovingWindow`

is an advanced API designed to provide more flexibility to perform sliding-window calculations on tall arrays. As such, it is more complicated to use since the functions must accurately process blocks of data that contain many complete windows. However, with properly vectorized calculations, you can reduce the necessary number of function calls and improve performance.