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

try new fit param

This commit is contained in:
HappyZ 2018-01-31 10:37:06 -06:00
parent 232d4cf98c
commit c2c8bca829
3 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
calibration_plot.m
View File

@ -2,7 +2,7 @@ figure(1);
clf; hold on;
desired_result = [60:30:1200, 120, 170, 200, 430, 1000, 1300:100:2000];
mean_result = zeros(size(desired_result));
median_result = zeros(size(desired_result));
diff_result = zeros(size(desired_result));
all_data = [];
for i = 1:length(desired_result)
@ -26,14 +26,17 @@ for i = 1:length(desired_result)
cdfplot(data(9, :));
mean_result(i) = mean(data(9, :));
median_result(i) = median(data(9, :));
all_data = [all_data, [data(9, :); dist * ones(1, length(data(9, :)))]];
diff_result(i) = desired_result(i) - mean_result(i);
diff_result(i) = desired_result(i) - median_result(i);
end
figure(2); clf;
scatter(all_data(1, :), all_data(2, :), '.');
params = polyfit(all_data(1, :), all_data(2, :), 1)
fitted_data = params(1) * all_data(1, :) + params(2);
params2 = polyfit(median_result, desired_result, 1)
fitted_data2 = params2(1) * all_data(1, :) + params2(2);
hold on;
plot(all_data(1, :), fitted_data, '-')
plot(all_data(1, :), fitted_data, '-')
plot(all_data(1, :), fitted_data2, '-')

2
iw_parser.py
View File

@ -40,7 +40,7 @@ def main():
p.add_argument(
'--cali',
nargs=2,
default=(0.9084, 526.8163),
default=(0.9234, 534.7103),
type=float,
help="calibrate final result"
)

2
libMeasurement.py
View File

@ -180,7 +180,7 @@ def main():
p.add_argument(
'--cali',
nargs=2,
default=(0.9084, 526.8163),
default=(0.9234, 534.7103),
type=float,
help="calibrate final result"
)