统计学的：矩阵代数习题集 Harville Matrix-algebra_-exercises-and-solutions-Springer

配套Harville的Matrix algebra from a statistician's perspective。 This book is a companion text to the author's main text on Matrix Algebra. The only way to master matrix algebra is by working through exercises. Most texts have exercises, but few offer solutions. Harville's main text is great because it offers proofs for most theorems. Others are left as an exercise. If we get stuck, we can check the solutions for these results and many more.