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The example from Analog Devices [here](https://ez.analog.com/mems/w/documents/4509/faq-gyroscope-angle-random-walk) gives the following value for the deviation with tau = 1 second (after you fix the s…
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Dear Rodrigo,
First of all thank you for your code, it is very helpful.
However I noticed a strange phenomenon, at the beginning of my simulation the hybridization is actually worse than GPS a…
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Thank yo so much to update your code. This code works good except the result of gyroscope_random_walk is NaN. May I ask you the reason of it or any hint? I used xsens mti-100 to collect data for 2 hou…
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I use the xsens-MTI-100 dataset download from [here](https://github.com/gaowenliang/imu_utils).The result of accelerometer_random_walk is NaN.
Here is the terminal output.
```
>> SCRIPT_process_…
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When I download the data form google of imu_mtig700.mat,
and run matlab SCRIPT_process_results.m,
I get a error :
> The variable "results_ax" or class "results_ax.tau1" is not defined.
SCRIPT_p…
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The plots should be of the Allan deviation, rather than the variance, so a square root must be taken of the variance for plotting. However, this is done twice in this tool: once just before the end of…
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I have some trouble about how to interpret these graph. Can some…
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figure 1 is the outcome of 'navego_allan_example.m',figure 2 is gyro specification in datasheet of stim300.
What are the units of arw and vrw, respectively?Can they be identical with those in datashe…
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Dear Rodrigo,
Firstly, thank you for your toolbox!
I am a beginner. I want to know how to determine Gyro correlation times and Acc correlation times for real-world data? Do you have suggest…
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Hi,
I am using a drone setup with an IMU that is sampling at 500Hz and a rolling shutter camera sampling at 30Hz. I have been trying to come up with the proper values for the noise parameters. At f…
ghost updated
5 years ago