General Computer Science for Engineers CISC 106 Lecture 18 Dr. John Cavazos Computer and Information...
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Transcript of General Computer Science for Engineers CISC 106 Lecture 18 Dr. John Cavazos Computer and Information...
General Computer General Computer Science Science
for Engineersfor EngineersCISC 106CISC 106
Lecture 18Lecture 18
Dr. John CavazosComputer and Information Sciences
3/27/2009
Lecture OverviewLecture OverviewCell arrays (Section 7.2)Midterm 1
What is a Cell Array?What is a Cell Array?A matrix that can contains in
each celldata of different types, sizes
and dimensionsA cell in a cell array can hold
a single element or an array of elements
A Cell ArrayA Cell Array
A Cell ArrayA Cell Array
Cell Array SyntaxCell Array Syntaxc = cell(n) creates n-by-n empty cell array
c = cell (2)
c = [] [] [] []
Note: [] is an empty cell
Cell Array SyntaxCell Array Syntaxc = cell(m, n) creates an m-by-n empty cell array. Arguments m and n must be scalars.
c = cell (2,3)
c = [] [] [] [] [] []
Cell Array ExampleCell Array ExampleA = ones(2,2)
A = 1 1 1 1
c = cell(size(A))
c = [] [] [] []