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A ROS package tool to analyze the IMU performance.

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I am using the package to find the IMU noise parameters. The units mentioned in the README and the output file after the execution seems to be conflicting. README: ![image](https://user-images.githubusercontent.com/32015105/141302190-51763ba8-2c76-482f-8a61-88534101bf8c.png)...

Hello Mr.Gao and everyone, I had downloaded this code and build it in my catkin workspace. My operating system is Ubuntu16.04. When I try to launch A3.launch, I got this...

![image](https://user-images.githubusercontent.com/10228710/158009766-d7eb2207-b5cc-4cb9-8735-aa9f61c32d90.png) I get a result , but i can not evaluate whether its good or not. can you give me some advices? thank you so much.

Hi! I want to make the dataset from own imu sensor. When I record the data, what should I do? I should shake the sensor? or just put the sensor...

error: no type named ‘Parameters’ in ‘class ceres::internal::ParameterDims’ 315 | using Parameters = typename ParameterDims::Parameters; | ^~~~~~~~~~ /home/slam/cartographer_ws/install_isolated/include/ceres/internal/autodiff.h:348:47: error: no type named ‘Parameters’ in ‘class ceres::internal::ParameterDims’ 348 | Make1stOrderPerturbations::Apply(parameters, |...

![找不到包,但是包是存在的](https://user-images.githubusercontent.com/89767141/145183101-aa23c641-5248-4fc0-8ee2-798cdaf5299c.PNG) ![路径](https://user-images.githubusercontent.com/89767141/145183130-21ed50f5-988b-4b03-b492-cf4ea9285b89.PNG) ![工作空间路径](https://user-images.githubusercontent.com/89767141/145183152-4b62d6f3-6359-4c2f-9699-519bbc49a72c.PNG) The compilation of the pack is passed The path to the workspace is fine However, the launch file cannot be run

Hi All: By comparing the content in README with the IMU noise model described in https://github.com/ethz-asl/kalibr/wiki/IMU-Noise-Model , it seems that the parameters Gyroscope/Accelerometer "bias Instability" (in the README) are the...