happyz
/
iw_intel8260_localization
1
0
Fork 0
Code Issues 3 Pull Requests Packages Projects Releases Wiki Activity

remove unnecessary files; add mean/median fitting comparison

This commit is contained in:
HappyZ 2018-01-31 11:03:39 -06:00
parent 705997bc3a
commit e59e90de11
2 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
calibration_plot.m
View File

@ -3,6 +3,7 @@ clf; hold on;
desired_result = [60:30:1200, 120, 170, 200, 430, 1000, 1300:100:2000]; desired_result = [60:30:1200, 120, 170, 200, 430, 1000, 1300:100:2000];
median_result = zeros(size(desired_result)); median_result = zeros(size(desired_result));
mean_result = zeros(size(desired_result));
diff_result = zeros(size(desired_result)); diff_result = zeros(size(desired_result));
all_data = []; all_data = [];
for i = 1:length(desired_result) for i = 1:length(desired_result)
@ -26,6 +27,7 @@ for i = 1:length(desired_result)
cdfplot(data(9, :)); cdfplot(data(9, :));
mean_result(i) = mean(data(9, :));
median_result(i) = median(data(9, :)); median_result(i) = median(data(9, :));
all_data = [all_data, [data(9, :); dist * ones(1, length(data(9, :)))]]; all_data = [all_data, [data(9, :); dist * ones(1, length(data(9, :)))]];
diff_result(i) = desired_result(i) - median_result(i); diff_result(i) = desired_result(i) - median_result(i);
@ -37,6 +39,9 @@ params = polyfit(all_data(1, :), all_data(2, :), 1)
fitted_data = params(1) * all_data(1, :) + params(2); fitted_data = params(1) * all_data(1, :) + params(2);
params2 = polyfit(median_result, desired_result, 1) params2 = polyfit(median_result, desired_result, 1)
fitted_data2 = params2(1) * all_data(1, :) + params2(2); fitted_data2 = params2(1) * all_data(1, :) + params2(2);
params3 = polyfit(mean_result, desired_result, 1)
fitted_data3 = params3(1) * all_data(1, :) + params3(2);
hold on; hold on;
plot(all_data(1, :), fitted_data, '-') plot(all_data(1, :), fitted_data, '-')
plot(all_data(1, :), fitted_data2, '-') plot(all_data(1, :), fitted_data2, '-')
plot(all_data(1, :), fitted_data3, '-')

6
measure.sh
View File

@ -1,6 +0,0 @@
#!/bin/bash
for i in `seq 1 10`; do
sudo /usr/sbin/iw wlp58s0 measurement ftm_request config_entry | tail -n +3 >> result_$1
sleep 0.1
done