i have a problem with my code for error." Error using zeros Size inputs must be integers. "

Error using zeros Size inputs must be integers.

Error in ConvertVoxelList2Voxel3D (line 11) voxel3D = zeros([voxels_number(2) voxels_number(1) voxels_number(3)]);

Error in Vis (line 59) [voxel3D] = ConvertVoxelList2Voxel3D(voxels_number, voxel_size, voxels_voted);

[Walter Roberson]

What values are you passing as the first parameter?

[Masood Alam]

3

[Walter Roberson]

voxels_number needs to be a vector of 3 positive integer values, not a scalar.

Answer 1

[Jan]

Use the debugger to find the problem:

• https://www.mathworks.com/help/matlab/debugging-code.html
• https://www.mathworks.com/help/matlab/matlab_prog/debugging-process-and-features.html

Either set a breakpoint in the failing line or use:

dbstop if error

Then run the code again and inspect the locally used variables:

disp(voxels_number)
disp(voxels_number - round(voxels_number))

The error message is clear: At least one of the elements is not sufficient for a dimension of an array.