Help with Delete Array

[ade77]

I have a simple question. I have a 2D array, and I use the delete array to get a 1D array. First column only.

I expect the deleted portion to be a 1D array, and not two, even though it correctly puts zeros to the other column.

because the problem is I need to use 1D array as input to other functions, but the delete array output is giving a 2D array out.

[tbob · Accepted solution]

Use Index Array to get the column.  The output will be a 1D array.

[johnsold]

Read the detailed help for the Delete From Array function.  If you wire the length input you get a 2D array.  If you do not wire the length input the deleted portion has one dimension less.

Unless you really need to delete something, tbob's approach is probably better.

Lynn