A Guide to MATLAB for Beginners and Experienced Users phần 7 ppt

... you want an M-file to take a variable number of inputs or produce a variable number of outputs, then these are stored in the cell arrays varargin and varargout, and braces are used to refer to the ... in MATLAB. Parentheses are used both for grouping arithmetic expressions and for enclosing in- puts to a MATLAB command, an M-file, or an inline function. They are also...

Ngày tải lên: 09/08/2014, 12:22

... services, total inter-industry, consumption, capital formation, exports, total final demand, and output. Thus outputs from each sector can be read off along a row, and inputs into a sector can be read ... much is available for expenses? • What are the yields in each case? What is the storage capacity? • How many acres are available? • What crops are constrained by seed limitations?...

Ngày tải lên: 09/08/2014, 12:22

... x = a and x = b, and shades the region in between. % Example: shadecurves(’sin(x)’, ’-sin(x)’, 0, pi) Solutions to Practice Set B: Calculus, Graphics, and Linear Algebra 2 37 diff(ans, x) ans ... Unfortunately, the range is infinite, so to use quadl we have to approximate the interval. Note that exp(-35) ans = 6.30511 676 0146989e-16 which is close to the standard floating-poin...

Ngày tải lên: 09/08/2014, 12:22

... sometimes called a scalar .A1 × n array is called a row vector,andanm × 1 array is called a column vector. (A string is actually a row vector of characters.) An m × n array of numbers is called a matrix;seeMore ... of a variable, simply type the name of the variable and press E NTER or RETURN. MATLAB commands expect particular classes of data as input, and it is impor- tant...

Ngày tải lên: 09/08/2014, 12:22

... MATLAB, but only in two formats: wav and au. More popular formats such as mp3 are not available, but you may have software that converts other formats to and from wav. The commands wavread and wavwrite ... com- mand. In addition to manipulating images that you read into MATLAB, you can create your own images to visualize numerical data. Suppose, for example, that you have an a...

Ngày tải lên: 09/08/2014, 12:22

... Genotype AA-AA AA-Aa AA-aa Aa-Aa Aa-aa aa-aa AA 1 1/2 0 1/4 0 0 Aa 0 1/2 1 1/2 1/2 0 aa 0 0 0 1/4 1/2 1 More about Loops 93 arbitrary, but it must be negative so that the first time the while statement ... written and read in MAT- LAB’s own binary format, which is signified by the file extension .mat. ➯ MATLAB 7 uses a new binary format that cannot be read by earlier versions of MATLAB....

Ngày tải lên: 09/08/2014, 12:22

... allows a user to type new values for the ranges of the x-andy-axes. MATLAB has a number of dialog boxes that you can use either as callback functions or in an ordinary M-file. For example, you can ... version of MATLAB % handles structure with handles and user data (see GUIDATA) All you need to do now to bring this Push Button to life is to add the commands that you wan...

Ngày tải lên: 09/08/2014, 12:22

... 0 c=c+1; end end Solutions to Practice Set B: Calculus, Graphics, and Linear Algebra 2 47 11. (a) rank (A1 ) ans = 3 rank (A2 ) ans = 2 rank (A3 ) ans = 4 rank (A4 ) ans = 2 MATLAB implicitly assumes that ad − bc is ... im2frame (A) ; end movie(M) Solutions to Practice Set C: Developing Your MATLAB Skills clear all Solutions to Practice Set B: Calculus, Graphics, and Linear A...

Ngày tải lên: 09/08/2014, 12:22

... operator, used for defining vectors and matrices. Type help colon for more information. , Separates elements of a row of a matrix, or arguments to a command. Can also be used to separate commands ... commands on a command line. ; Suppresses output of a MATLAB command, and can be used to separate commands on a command line. Also used to separate the rows of a mat...

Ngày tải lên: 09/08/2014, 12:22