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[DOC File]EXERCISE 2-1
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To see how Matlab plots vectors try the following: >> [U,V] = gradient(Z,0.2); >> hold on >> quiver(X,Y,U,V) Further useful Matlab graphical commands include: figure opens a new ﬁgure . clf clears a ﬁgure . hold on/off holds a plot, which admits several plotting commands in one ﬁgure . colorbar adds a reference bar of colors used in a plot.
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[DOC File]'intro' Introduction to MATLAB
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Now let's multiply these two matrices together. >> C = A * B. MATLAB knows when you are dealing with matrices and adjusts your calculations accordingly. Instead of doing a matrix multiply, we can multiply the corresponding elements of two matrices or vectors using the .* operator. >> C = A .* B
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[DOC File]LAB #1
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If not stated otherwise, all vectors in MATLAB are indexed starting from 1, e.g., x( 1) is the first element of vector x. Thus, in order to represent a signal with negative or zero time index, an additional index vector should be defined.
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[DOCX File]LAB 1: Introduction to MATLAB
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Using MATLAB, fit the same data to this new model, using the initial estimates C=10, a=2 . Because this equation is not a polynomial function, you cannot use polyfit, and will instead use a more generic minimization function called fminsearch (see hints at end). Plot the …
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[DOC File]Matlab Tutorial
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This is because Matlab tried to multiply a 1 X 3 vector times a 1 X 3 vector. Since vectors are really just 1 X N matrices this obviously creates a problem. You need to first decide what you desire from the result. Do you want the two to be multiplied like two matrices or do you want the corresponding elements of each matrix multiplied ...
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[DOC File]Matlabworkshop - Michigan State University
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32 These Matlab commands define the two column vectors and then compute the product . 1.3 Use Matlab to compute the product of the vectors and matrices provided by your lab consultant. 2. Plotting. The plot command allows easy plotting of data vectors. To learn more, type help plot in your Matlab command window.
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[DOC File]MATLAB
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You should start MATLAB by simply typing matlab if you are working on a Unix system or just by double clicking the MATLAB icon if you are using a Windows based system. If all goes well you will see a MATLAB prompt >> ... One can now multiply vectors appropriately to either yield an innerproduct
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[DOC File]MATLAB
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tells about all the variables that are in the workspace of the current MATLAB session. Vectors. A vector can be input in several ways. For example, >> u=[1 3 5]; >> v=[1,3,5]; >> w=1:2:5; All three commands above yield the same vector. One can perform vector operations such as, >> z=u+v-w; Note that the vectors described so far are row vectors.
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[DOCX File]Matlab Introduction - University of Delaware
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Matlab is a bit different. If you don’t put a semicolon after a statement, Matlab with echo the variable in the shell (in other words, with the above list, if I didn’t put the semicolon at the end of the line, Matlab would print out the list in the shell. Whereas if I do put the semicolon, Matlab doesn’t echo the line in …
multiply two vectors matlab

Matlab how to multiply vectors