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clear,close all, clc
%%%% Test données accéléro et gyro %%%%%%
[a,b] = uigetfile('*.txt','Data txt file')
file_txt = [b,a];
data= dlmread(file_txt,'\t');
%%%%%%%%%%% EXTRACTION DES DONNÉES DU .TXT %%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Time = data(:,1);
Acc_X = data(:,2)*(0.732/1000);
Acc_Y = data(:,3)*(0.732/1000);
Acc_Z = data(:,4)*(0.732/1000);
Gyr_X = data(:,5)*(70/1000);
Gyr_Y = data(:,6)*(70/1000);
Gyr_Z = data(:,7)*(70/1000);
for i=1:length(Acc_X)
Norm_accel(i) = sqrt((Acc_X(i)*Acc_X(i))+(Acc_Y(i)*Acc_Y(i))+(Acc_Z(i)*Acc_Z(i)));
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%% Pitch et Roll %%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
for j=1:length(Acc_X)
Pitch(j)= atan((Acc_X(j))/((Acc_X(j).^2)+(Acc_Z(j).^2)));
Roll(j)= atan((Acc_Y(j))/((Acc_Y(j).^2)+(Acc_Z(j).^2)));
end |
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