Question
How do you write a MATLAB code that can do the following: Read an excel surface topography input data file. Plot a 2-dimensional image of
How do you write a MATLAB code that can do the following:
Read an excel surface topography input data file.
Plot a 2-dimensional image of this measured surface.
Plot a 3-dimensional image of the surface.
Calculate the following surface topography parameters: Mean/average, Z range, Ra, Rq, skewness, kurtosis, the maximum peak height Rp, and the maximum depth Rv. (6 points)
Calculate the Bearing Area Ratio for the surface dataset. (4 points)
Features, such as pores or divots, can be recognized by a process called masking. To mask the dataset, set a height threshold equal to (Rv + 200 nm), binarize the data, and show (imshow()) a 2-dimensional image of the new binarized image (binarize means to represent data points that fall below the threshold as black, and data points that fall above the threshold as white).
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