用处：在有噪声的情况下结合不同的传感器来找到数据的最佳估计值 在飞控上的应用： 姿态角估计 通过建立含有姿态角，角速度，加速度等状态量的模型，通过IMU的数据进行卡尔曼滤波，重新估计出状态量，间接得到姿态角数据 位置估计 加速度一次

LeetCode 66. Plus OneLeetCode-66 You are given a large integer represented as an integer array digits, where each digits

LeetCode 4. Median of Two Sorted ArraysLeetCode-4 Given two sorted arrays nums1 and nums2 of size m and n respectively,

LeetCode 239. Sliding Window MaximumLeetCode-239 You are given an array of integers nums, there is a sliding window of s

LeetCode 36. Valid SudokuLeetCode-36 Determine if a 9 x 9 Sudoku board is valid. Only the filled cells need to be valida

LeetCode 206. Reverse Linked ListLeetCode-206 Given the head of a singly linked list, reverse the list, and return the r

CVX基本语法声明问题类型或控制屏幕输出 cvx_begin // 开始优化 cvx_begin quiet // 不输出log cvx_begin sdp // 半定规划 cvx_begin gp // 几何规划 定义

字符变量syms a b real; x = (a + b) ^ 2; expand(x); // 展开 a^2 + 2*a*b + b^2 y = (a / 2) ^ 2 / a; // 自动化简 a/4 z = sin(a)

LeetCode 48. Rotate ImageLeetCode-48 You are given an n x n 2D matrix representing an image, rotate the image by 90 degr

LeetCode 848. Shifting LettersLeetCode-848 You are given a string s of lowercase English letters and an integer array sh

LeetCode 669. Trim a Binary Search TreeLeetCode-669 Given the root of a binary search tree and the lowest and highest bo

LeetCode 450. Delete Node in a BSTLeetCode-450 Given a root node reference of a BST and a key, delete the node with the