Question

Using Matlab. I can't seem to get the fprintf part to display the values in 2 columns. Could someone help me with that

Before calculators were readily available (about 1974), students used tables to determine the values of mathematical functions like sine, cosine, and log. Create such a table for sine, using the following steps: • Create a vector of angle values from 0 to 27 in increments of T/10. • Calculate the sine of each of the angles, and group your results into an array that includes the angle and the sine. • Use disp to create a title for the table, and a second disp command to create column headings. • Use the fprintf function to display the numbers. Display only two values past the decimal point. lery small :

Answer 1

Matlab code :

x = 0:pi/10:2*pi;
j = length(x);
t(:,1) = x;
t(:,2) = sin(x);
disp(' SINE TABLE ')
disp(' x sin(x) ')
fprintf(' %1.2f %1.2f\n',t')

Output :

SINE TABLE Х sin(x) 0.00 0.00 0.31 0.31 0.63 0.59 0.94 0.81 1.26 0.95 1.57 1.00 1.88 0.95 2.20 0.81 2.51 0.59 2.83 0.31 3.14 0.00 3.46 -0.31 3.77 -0.59 4.08 -0.81 4.40 -0.95 4.71 -1.00 5.03 -0.95 5.34 -0.81 5.65 -0.59 5.97 -0.31 6.28 -0.00