Program of persistent variables, MATLAB in Statistics

Program of Persistent variables:

The program below elaborates this. The script calls a function func1 that initializes a variable count to 0, then increment it, and print the value. Each and every time this function is called, the variable is formed, initialized to 0, changed to 1, and then cleared whenever the function exits. The script then calls a function func2 that first declares a persistent variable count. When the variable has not yet been initialized, that will be the case the first time the function is called, it is initialized to 0. Now, like the first function, the variable is then incremented and the value is printed. With the second function, though, when the function exits, the variable remains with its value, therefore the next time the function is called the variable is incremented again.

255_Program of Persistent variables.png

1857_Program of Persistent variables1.png

636_Program of Persistent variables2.png

Posted Date: 10/20/2012 4:16:04 AM | Location : United States







Related Discussions:- Program of persistent variables, Assignment Help, Ask Question on Program of persistent variables, Get Answer, Expert's Help, Program of persistent variables Discussions

Write discussion on Program of persistent variables
Your posts are moderated
Related Questions
Example of Vectorizing: Likewise, for an operation on a matrix, a nested loop would be needed; for illustration, supposing a matrix variable mat: [r c] = size(mat); for

Generic code for Reading from Files: The generic code to complete this is as shown below:   fid = fopen('filename'); if fid == -1    disp('File open not suc

Execution of persistent variables: The functions can also be called from the script or from the Command Window, as shown here. For illustration, the functions are called first

function sortrows - sorting strings: The function sortrows sorts each and every row as a block, or group, and it also will work on numbers. Here in this illustration the rows

Areacirc function: The areacirc function can be called from the Command Window as shown here, or from a script. Here is a script which will prompt the user for the radius of o

Statistics There are numerous statistical analyses which can be executed on data sets. In MATLAB software, the statistical functions are in the data analysis help topic known a

Polynomials: Simple curves are polynomials of various degrees, or orders. The degree is the integer of the highest exponent in the expression. The illustrations are as follows

Functions which return Values versus printing: Also, the function which computes and returns values (throughout the output arguments) does not generally print them; that is le

Example of Nested functions: For illustration, the function below computes and returns the volume of a cube. Three arguments are then passed to it, for the width and length of

Illustration of Customizing plots: Illustration, the bar and barh functions by the default place a width of 0.8 between bars. Whenever called as bar(x,y), the width of 0.8 is