topic Re: Map Input Size in LabVIEW

Map Input Size

Robertocima — Thu, 15 Feb 2018 11:42:20 GMT

Hi, I am wondering how I can reduce the Map input shown below. I can successfully increase the size of it but I cannot find the way of reducing its size (number of Rows and Columns) . Thanks in advance.

Re: Map Input Size

GerdW — Thu, 15 Feb 2018 12:05:34 GMT

Hi Roberto,

how I can reduce the Map input shown below.

Reduce in which way?

To show less elements on the frontpanel you can grab the array border and make the array indicator smaller. This only reduces the visible area of the array…

Re: Map Input Size

jwscs — Thu, 15 Feb 2018 12:12:37 GMT

if i assume correctly you have a 2D-array-control, use a property node and set "NumCols" and "NumRows", that changes the displayed 2d-array

Re: Map Input Size

Robertocima — Thu, 15 Feb 2018 12:15:26 GMT

hi, yes I tried that way but I want to reduce the actual area of the array. For example if the original array is 50x50 I would like it to be 40x40. If I do what you just said I will be able to see a smaller array but it is still 50x50.

Re: Map Input Size

jwscs — Thu, 15 Feb 2018 12:16:23 GMT

see the last frame of my snippet, the function's name is "Reshape Array"

Re: Map Input Size

GerdW — Thu, 15 Feb 2018 13:09:09 GMT

Hi,

I would use ArraySubset to get a subset of the current array data…

Re: Map Input Size

jwscs — Thu, 15 Feb 2018 13:12:00 GMT

gerdw is right, if you want to have like the "middle portion", the "reshape array" will not give you that