Pie chart - plot functions, MATLAB in Mathematics

Pie chart - plot functions:

The MATLAB also has a function pie which will generate a pie chart. Calling the function with the form pie (vec) draws a pie chart, by using the percentage of each element of vec of the entire (the sum). It shows these beginning from the top of the circle and going around counter-clockwise. For illustration, the first value in the vector [3 10 5 2] , 3, is 15% of the sum, 10 is 50% of the sum, and so on, as shown in figure.

370_Pie chart.png

>> pie ([3 10 5 2])

Also a cell array of labels can be passed to the pie function; such labels will appear rather than the percentages as shown in figure.

2180_Pie chart1.png

   >> pie([3 10 5 2], {'A','B','C','D'})

Posted Date: 10/22/2012 1:50:19 AM | Location : United States







Related Discussions:- Pie chart - plot functions, Assignment Help, Ask Question on Pie chart - plot functions, Get Answer, Expert's Help, Pie chart - plot functions Discussions

Write discussion on Pie chart - plot functions
Your posts are moderated
Related Questions
Referring to and Modifying the Matrix Elements: To refer to matrix elements, the row and then the column indices are given in parentheses (always the row index initially and t

Illustration of Minimum and Maximum Value Both of these functions also return the index of the minimum or maximum value; when there is more than one occurrence, it returns the

User input in the while loop: Here is an illustration of running this script: >> readonenum Enter a positive number: -5 Invalid! Enter a positive number: -2.2

Use of logical vector: Determine how many elements in the vector vec were greater than 5, the sum function can be used on the resulting vector isg: >> sum(isg) ans =

Illustration of Advanced file input and output: For illustration, to refer to the third number in the first element of the cell array: >> subjdata{1}(3) ans =

Sorting The Sorting is a process of putting a list in order; either in descending (maximum to minimum), or ascending (minimum to maximum) order. For illustration, here is a li

Complex numbers: A complex number is commonly written in the form z = a + bi here a is known as the real part of the number z, b be the imaginary part of z, and i is √-1

Find Minimum and Maximum for each row To find the maximum (or minimum) for each row, the dimension of 2 (that is how a MATLAB refers to rows) can be identified as the third arg

Symbolic Expression The solve function solves an equation and returns the solution(s) as symbolic expressions. The answer can be converted to numbers by using any numeric funct

Illustration of Spreadsheet Files: This reads the numbers in a double vector variable nums and the text in a cell array txt (the xlsread function forever returns the numbers f