How to plot table to figure?

I have wave data include: wave height (m) and wave period (s) and I want to plot figure as image??

wave data is attached below.

[Scott MacKenzie]

It might help if you post the data.

[Chunru]

use "text(x,y, str)" command.

[Dam Giang]

Could you help me??

I attached data file.

Answer 1

[KSSV]

Have a look on the heatmap. You can also achieve it using:

1. pcolor to plot the colors shown.
2. USe text to display the numbers.
3. USe grid on for boxes.
4. USe plot to plot the curves given.

[Dam Giang]

Thanks very much !!!!