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Plots

1. Linear Plot

The plot command is used to create two dimensional plots. The simplest form of the command is: 
>> plot(x,y)
where x is the array of independent variable, and y is the array of dependent variable.

MATLAB creates the plot automatically, scales the axes, marks the points and connects them with a straight line. It uses its default settings of line types, color, etc. 
>> x = 1:2:50;
>> y = x.^2;
>> plot(x,y)
>>