writing to a specified element in a structured data block

[henriks]

Capture.PNG shows my structured data block. As shown in Capture2.PNG, I'm trying to write to a specefied element in the data block. X and Y are variables. My thought is to write to line number 'Y' in the data block, and to element numbre 'X' in this line. The main problem is to select the right line. I can choose "Pixels.line_1[x]" or "Pixels.line_2[x]" aso, but how do I set the line selection as a variable? Edited February 26, 2015 by henriks

[kaare_t]

Create a two-dimensional array and address it using variables. See picture.