how to plot graph decimal points?

i want to plot a graph having values like-

x axis 0:10:100

y axis [26.34 25.66 21.86 18.21 15.04 11.08 9.93 8.68 6.65]

i am getting error like vector should be or same length. what does it mean and how to solve

i am new to matlab

Answer 1

[Walter Roberson]

Match the values up. You are asking that y = 26.34 for x =0, that y = 25.66 for x = 10, that y = 21.86 for x = 20, that y = 18.21 for x = 30, that y = 15.04 for x = 40, that y = 11.08 for x = 50, that y = 9.93 for x = 60, that y = 8.68 for x = 70, that y = 6.65 for x = 80. You have now run out of y, but you still have x = 90 and x = 100 to plot for. What y value are you expecting for x = 90 and x = 100?