Two-Dimensional Graphics. Statistics Graphics and Curves in Explicit, Parametric and Polar Coordinates - MATLAB Graphical Programming - page 32

eXerCISe 2-2
on the same axes represent the graphs of the functions y = sin (x 2 ) and y = log (sqrt (x)). the text of each
equation is properly positioned within the graph.
we get the graph in Figure 2-5 considering the following matlaB entry:
>> x = linspace (0,2,30);
>> y = sin(x.^2);
>> plot(x,y)
>> text (1,0.8, ' y = sin(x^2)')
>> hold on
>> z = log(sqrt(x));
>> plot (x, z)
>> text (1, - 0.1, ' y = log (sqrt (x))')
>> xlabel('X Axis');
>> ylabel ('Y Axis');
>> title('Graphic sine and logarithmic');
Figure 2-5.