Recent work uses a simplistic approximation to the matrix exponential derivative to apply gold-standard models from evolutionary biology to a collection of challenging data analyses. Whereas one may ...

Abstract: By following the definition of a restrictive Pade approximation (RPA), some algebraic properties are discussed. The determinantal expression of exponential function via RPA is given.

matrices-expm is a collection of MATLAB functions that generate the selected matrices for testing the matrix exponential. All matrices are square and have a fixed size, ranging from 2-by-2 to 20-by-20 ...

Abstract: Matrix exponential has many applications in science and engineering, including in the solution of differential equations and transient analysis of continuous-time Markov chains. One of the ...