Increase smoothing factor in refclock variance
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1 changed files with 2 additions and 2 deletions
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@ -825,8 +825,8 @@ filter_get_sample(struct MedianFilter *filter, struct timeval *sample_time, doub
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prev_avg_var = filter->avg_var;
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/* update exponential moving average of the variance */
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if (filter->avg_var_n > 100) {
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filter->avg_var += dof / (dof + 100.0) * (var - filter->avg_var);
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if (filter->avg_var_n > 50) {
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filter->avg_var += dof / (dof + 50.0) * (var - filter->avg_var);
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} else {
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filter->avg_var = (filter->avg_var * filter->avg_var_n + var * dof) /
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(dof + filter->avg_var_n);
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