Upsample
Upsample[array,n]
returns an upsampled version of the array by inserting zeros between array elements.
Upsample[array,n,offset]
shifts array so that its first element moves to the position offset in the resulting array.
Upsample[array,n,offset,val]
inserts elements of value val between array elements.
Upsample[image,…]
upsamples an image.
Details

- In Upsample[array,…], array can be an array of any rank.
- Upsample works with arrays of any rank and 2D and 3D images.
- Upsample[array,{n1,n2,…}] inserts ni zeros between elements in the i
dimension.
- Upsample[array,n] is equivalent to Upsample[array,n,1].
- In Upsample[array,n,offset], the offset has to be an integer between 1 and n.
Examples
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Related Guides
Introduced in 2012
(9.0)
| Updated in 2016 (10.4)