I manually set tick values and text and create primary (0, 200M, 400M, 600M, 800M, 1G) and secondary grid (5 lines between each one in primary grid).
xaxis.tickmode = 'array';
xaxis.tickvals = valuez;
xaxis.ticktext = textz;
I know that I can use gridcolor / gridwidth property to set color and width to all grid lines, but I would like grid lines that are part of primary grid to look different that ones that are part of secondary grid (different color, maybe width)
Thank you