https://www.mathworks.com/matlabcentral/answers/505251-scalar-vs-matrix-vs-vector-vs-array https://www.mathworks.com/matlabcentral/answers/342697-what-s-the-difference-between-vectors-and-arrays Sign in to comment. Accepted Answer Matt Jon 23 Feb 2020 ...
I need to find the difference between the third row and firs row of a matrix and creaye a new matrix and then again find the difference between the firstand third row and again repeat the same to find the difference again between the third row an...
the system A*x = b is overdetermined, both algorithms provide a similar answer. When the system is underdetermined, PINV will return the solution x, that has the minimum norm (min NORM(x)). MLDIVIDE will pick a solution which has at most m nonzero components for an m-...
Angle in radians, specified as a scalar, vector, matrix, or multidimensional array of the same size as alpha. This is the angle that alpha is subtracted from when specified. Example: pi/2 Output Arguments collapse all delta— Difference between two angles scalar | vector | matrix | multidimen...
Difference in matrix sizesWhy is the size in bytes for the two matrices different?Clear your variables and try again and see if it still happens. Doesn't happen for me.
PROGRAMMING OF FINITE DIFFERENCE METHODS IN MATLABLONG CHENWe discuss efficient ways of implementing finite difference methods for solving Pois- son equation on rectangular domains in two and three dimensions. The key is the matrix indexing instead of the traditional linear indexing. With such an ...
If the value of Taper is a matrix, a weight from the matrix is applied to the corresponding sensor element. A weight must be applied to each element in the sensor array. Expression A valid MATLAB expression containing a constructor for a uniform rectangular array, for example, phased.URA. ...
scalar | vector | matrix | multidimensional array Output polyshape, returned as a scalar, vector, matrix, or multidimensional array. The two input polyshape arguments must have compatible sizes. For example, if two input polyshape vectors have different lengths M and N, then they must have dif...
I use a transform sensor to get the rotation matrix and the x y z position to form a homogeneous transform matrix by the "Coordinate Transformation Conversion" block. The question is the displayed homogeneous transform matrix is different from what I saved into wo...
In this method, one does not need to inverse the stiffness matrix, and central difference method is always used [53]. On the other hand, one can solve the equation at time t+dt based on itself, and also using the solution which has been found for time t. For an aircraft impact ...