How to write pcwrite into the for loop and ensure that the output point cloud is changed at the same time the file name is changed?

for i=1:number_gridx-1
a=string(i)
pcwrite(ptCloudC,'a','PLYFormat','binary');
end

Answer 1

[Walter Roberson]

for i = 1:number_gridx-1
  ptCloudC = something appropriate that changes as i changes
  filename = i + ".ply";
  pcwrite(ptCloudC, filename, 'PLYFormat', 'binary');
end

[锡秋 陈]

Thank you so much for your help, this is awesome。