Note: k will be of same orientation as X if X is a vector and if X is a multidimensional array then k will be a column vector which will hold linear indices.Ä®xample 1: Below code will return the indices of non-zero elements in a 1-D array. = find(): row and column will hold subscript for all non zero elements and v is a vector which will hold all the non zero elements.= find(): It is used to get row and column subscript for all non zero elements.If direction is first, this function will return first n indices corresponding to non zero elements and if direction is last then this function will return last n indices corresponding to non zero elements (Do not use the standard MATLAB conv function.) Apply your routine to compute the convolution rect ( t / 4 )rect ( 2 t / 3 ). k = find(X, n, direction): direction can be âfirstâ or âlastâ. Write a MATLAB routine that generally computes the discrete convolution between two discrete signals in time-domain.k = find(X, n): It returns the first n indices of non zero elements in X.k = find(X): It returns the indices of all non zero elements.we can reference A(1,2) with A(4).Ä«elow are various wasy to use the function: In this array all elements represents their linear index i.e. How to Solve Histogram Equalization Numerical Problem in MATLAB?.How to Remove Noise from Digital Image in Frequency Domain Using MATLAB?.Difference between inv() and pinv() functions in MATLAB.Reduced Row Echelon Form (rref) Matrix in MATLAB.Difference between Convolution VS Correlation Use the function conv () and calculate the convolution between the two sets.How to add White Gaussian Noise to Signal using MATLAB ?.Trapezoidal numerical integration in MATLAB.Turn a Matrix into a Row Vector in MATLAB.
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