grantham_distance_original {grantham} | R Documentation |
This function calculates the Grantham's distance for pairs of amino acids. It uses the pre-calculated distances for each amino acid pair as published in Table 2 of Science (1974). 185(4154): 862–4 by R. Grantham.
grantham_distance_original(x, y)
x |
A character vector of amino acid three-letter codes. |
y |
A character vector of amino acid three-letter codes. |
A tibble of Grantham's distances for each amino acid pair.
doi:10.1126/science.185.4154.862.