Print Variable In Matlab

Disp x displays the value of variable x without printing the variable name another way to display a variable is to type its name which displays a leading x before the value.

Print variable in matlab. Below are several examples of printing information from variables using fprintf. Use the wildcard to match patterns. If you specify a conversion that does not fit the data such as a text conversion for a numeric value matlab overrides the specified conversion and uses e. Disp excludes the variable name from the output fprintf uses the formatting string on each element of the variable.

Type of each variables. Who matlab will execute the above statement and return the following result your variables are. A ans b c the whos command displays little more about the variables variables currently in memory. If a variable contains an empty array disp returns without displaying anything.

I know the disp command shows the values without the variable name and the fprintf command allows you to print a string with variables. The following ways to print information are also available in matlab but are frowned upon except for rapid debugging of. In the example above applying n to each element had the net effect of printing a row vector as if it were a column vector. For example who a s lists the names of all the variables in the workspace that start with a or s.

Disp x displays the value of variable x without printing the variable name another way to display a variable is to type its name which displays a leading x before the value. If a variable contains an empty array disp returns without displaying anything. Learn more about variable string title plot input variable string plot title title variable plot variable. Notice the use of s to print a string and d to print an integer and f to print a number with a decimal a floating point number.

The who command displays all the variable names you have used. Variables to display specified as one or more character vectors or string scalars. Input a variable into a plot title. S converts pi to 3 141593e 00.