table2array

Simple table2array example:

Lake = [6,10,13,18,20];
Area = [31700, 22300, 23000, 9910, 7340];
Volume = [2900, 1180, 850, 116, 393];
t = table(Lake, Area, Volume)
R = table2array(t)

R = [Matrix] 5 x 3
 6  31700  2900
10  22300  1180
13  23000   850
18   9910   116
20   7340   393

convert specific variables of table to array

Lake = {'Superior','Michigan','Huron','Erie','Ontario'};
Area = [31700, 22300, 23000, 9910, 7340];
Volume = [2900, 1180, 850, 116, 393];
t = table(Lake, Area, Volume)
R = table2array(t(:,[2,3]))

R = [Matrix] 5 x 2
31700  2900
22300  1180
23000   850
 9910   116
 7340   393