A Guide to MATLAB for Beginners and Experienced Users phần 4 pdf

... 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 ... MATLAB programming are cell arrays and structure arrays. Cell arrays are essentially “arrays of arrays”; the elements of a cell array can have different data types and different...

Ngày tải lên: 09/08/2014, 12:22

... point. There’s another way to understand these calculations that’s a little slicker, and that uses MATLAB s linear-algebra capability. Namely, we can write the fundamental equation P new = P old m −R in matrix ... 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 ordin...

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 ... can modify them and run them again and again. If you find you mistyped a command or want to change a command, you can simply go back to the appropriate input...

Ngày tải lên: 09/08/2014, 12:22

... 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 array temp that contains ... other formats to and from wav. The commands wavread and wavwrite read and write this format; see the online help for details. 54 Chapter 4. Beyond the Basics Doing Calculus w...

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

... 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

... com- mand to the keyboard, where you are given a special prompt with a K in it. You can execute whatever commands you want at this point (for instance, to examine some of the variables). To return ... = combine(trig) 7. 3ˆ301 pretty(sym(’3’)ˆ301) ans = 4. 1067e+ 143 41 06 744 37175765127973978082 146 2 649 4789939108687601230 941 444 05702351069915\ 3 249 722978 140 061 846 70668...

Ngày tải lên: 09/08/2014, 12:22

... Algebra 247 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 not 0 here. (b) Only the second one computed is singular. 248 Solutions ... 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 Algebr...

Ngày tải lên: 09/08/2014, 12:22

... be used to separate 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 matrix or ... Displays a matrix as an image. image(ones(50,100)) imagesc Like image, but scales the data if necessary. imagesc(randn(50,100)) imread Reads in a graphics file and converts it...

Ngày tải lên: 09/08/2014, 12:22