Y= exp(X)returns the exponentialexfor each element in arrayX. For complex elementsz=x+iy, it returns the complex exponential ez=ex(cosy+isiny) . Useexpmto compute a matrix exponential. example Examples collapse all Numeric Representation of e ...
Bessel function of first kind collapse all in pageSyntax J = besselj(nu,Z) J = besselj(nu,Z,scale)Description J = besselj(nu,Z) computes the Bessel function of the first kind Jν(z) for each element in array Z. example J = besselj(nu,Z,scale) specifies whether to exponentially scal...
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[nan_list;neighbors_list]; % generate sparse array with second partials on row % variable for each element in either list, but only % for those nodes which have a row index > 1 or < n L = find((all_list(:,2) > 1) & (all_list(:,2) < n)); nl=length(L); if nl>0 fda...
Example 2: Using STRREAD to read the words in a line % This command uses the cell array created in Example 1 to % read in each word of line 28 in 'file' to a cell array, words words = strread(file{28},'%s','delimiter','') CODE: ...
% than one image, INFO is a structure array with one element for% each image in the file. For example, INFO(3) would contain% information about the third image in the file.%% INFO = IMFINFO(FILENAME) attempts to infer the format of the...
The cell array is a special data type of MATLAB. The cell array is regarded as an all-encompassing general matrix, or generalizedmatrix. The elements that make up a cell array are constants or constants of any data type. Each element also has a different size and memory footprint. The co...
% create a cell array ,contain each elemset struct ElementSets=cell(size(data,1)-1,1); numOftet=0;for i=1:1:size(ElementSets,1) % a char vector including element define info: setname,elemtype,elem label,connectivity elemsetInfo=data{i+1}; ElementSets{i}=getelementOFset(elemsetInf...
Convert the transformed accel. data to displacement data by dividing each element by -omega^2, where omega is the frequency band. Now take the inverse FFT to get back to the time-domain and scale your result. This will give you a much better estimate...
Many of the functions that you might make use of when programming MATLAB are implemented in MATLAB syntax themselves – by professional MathWorks programmers. To look at such the contents of themean()function (which calculates the average mean value of an array), typeedit meanon the MATLAB comm...