Most of the time, the host id is the lowestenumerated mac address of the computer. Lower triangular part of matrix matlab tril mathworks. If you supply the argument that represents the order of the diagonal matrix, then it must be a real and scalar integer value. Vigas matricial matlab matriz matematicas software. This matlab function returns the nonconjugate transpose of a, that is, interchanges the row and column index for each element.
Programs that have been developed in matlab, to the effect, so the reader will. Rotate array 90 degrees matlab rot90 mathworks espana. An introduction to the finite element method using matlab. En primer lugar, a mis tutores miguel cervera ruiz y joan baiges aznar, por. This matlab function rotates array a counterclockwise by 90 degrees. Mathworks is the leading developer of mathematical computing. This is either true or false, which is treated as 1 or 0. For multidimensional arrays, rot90 rotates in the plane formed by the first and second dimensions. B rot90a rotates array a counterclockwise by 90 degrees. This matlab function calculates the sum of the diagonal elements of matrix a. It then uses the results to form a linear system whose solution is the matrix inverse inv x. For sparse inputs, inv x creates a sparse identity matrix and uses backslash, x\speye size x. Host ids are used to generate matlab license files, which are machinespecific. A finite element elasticity programming in mathematica software.