function demofprintf
% demofprintf  Examples of using the fprintf statement

% --- Define data
n = 5;  x = linspace(-pi,pi,n);  y = x/1e6;  z = x*1e6;

% -- Simplest print statements, no column control
printFormat1(x,y,z);

% -- Print with equal precision control for all float types
printFormat2(x,y,z);

% -- Print with column width and precision control for all float types
printFormat3(x,y,z);

% -- Print with column width, precision control and scientific notation
printFormat4(x,y,z);

% -- Final touches.  Add column headers and field width for index column
printFormat5(x,y,z);

% -- File output:  optional use of tabs to separate columns
printFormat6(x,y,z);