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[DOC File]Tutorial
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Often when I create a new vector or matrix, I do not want MATLAB to display it on the screen. (The following example is a case in point: I do not need to see the 41 components of vector x or vector y.) When a MATLAB command is followed by a semicolon, MATLAB will not display the output. x=linspace(0,1,41); y=sin(pi*x); plot(x,y)
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[DOC File]WHAT FOLLOWS IS A TUTORIAL MATLAB SCRIPT …
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x % This command prints the vector x in the command window. % There are no elements of x>15 so j is empty and % isempty returns the value 1 indicating isempty is 'true'. % MATLAB uses value 1 to indicate the logical result called 'true'. % In this case it is true that j is empty…
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[DOCX File]MATLAB Questions and Answers – Input and Output
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Answer: aExplanation: The function ‘quiver()’ is a pre-defined function in MATLAB. It is often used to plot vector fields in MATLAB. The pie3 function is used to plot a 3-d pie plot. The ezplot() generates a 3d plot while the contour() is used to generate the contour plot of a specified matrix.
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[DOC File]Using MATLAB’s Differential Equation Solver
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The empty brackets in the above statement are necessary and tell MATLAB to skip the parameters t and x in the M-file conc. 6. Type the command plottools. 7. On the left hand side, click where it says “2D Axes” 8. On the right hand side, click the button “Add Data” 9.
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[DOC File]Logging into the cluster
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In a empty vector, this is a(1). In a 1x1 vector, this is a(2), and so on. Make an M-file. a= [0 1; 52 2; 25 1; 231 3] for i = a i. end. Save as loops1b.m >> loops1b. The example above shows that you can loop through an array as well as a vector. To make the code easier to read, MATLAB's editor automatically indents the loop body.
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[DOC File]Basic MATLAB
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% Empty vector. Creating special matrices. 1ST parameter is ROWS, 2ND parameter is COLS . m = zeros(2, 3) % Creates a 2x3 matrix of zeros. v = ones(1, 3) ... Vector operations % Built-in Matlab functions that operate on vectors. sum(a) % Sum of vector elements. mean(a) % Mean of vector …
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[DOC File]Matlab Quick Command Reference Sheet: Page 1
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Ctrl-c Abort commands or program run back to Matlab prompt. quit Exits Matlab. exit Exits Matlab. General system commands: Page 2. info Displays general Matlab information ... returns row vector with median of each column of matrix A. median(v) returns scalar value with median of vector v. ... Returns 1 for an empty matrix, [], 0 is not empty.
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Empty vector matlab