i am very new to labview. i am having a black and white image and want to take the coordinates of the blak pixels in a array, i need help in how can i make array. i get the array of th epic from IMAQ colour image to array function then i am using two for loops and comparing the pixel value to 0. and if it is true i want to take the i values of the two for loop in a array. so i am un able to make array.