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authorLorenz Meier <lm@inf.ethz.ch>2013-04-27 12:59:47 +0200
committerLorenz Meier <lm@inf.ethz.ch>2013-04-27 12:59:47 +0200
commite6ed8268ee610d0b9e9b4930ad379a6d7dcc3629 (patch)
tree1ae45990d97e3bd1d65574380ae1eeab5e41ff07 /src/modules/position_estimator_mc/kalman_dlqe2.m
parent574e76532126fea8ab0ac5fd0595f6fb2935f0dd (diff)
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Moved position_estimator_mc, px4io driver and sdlog app to new style build
Diffstat (limited to 'src/modules/position_estimator_mc/kalman_dlqe2.m')
-rwxr-xr-xsrc/modules/position_estimator_mc/kalman_dlqe2.m9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/modules/position_estimator_mc/kalman_dlqe2.m b/src/modules/position_estimator_mc/kalman_dlqe2.m
new file mode 100755
index 000000000..2a50164ef
--- /dev/null
+++ b/src/modules/position_estimator_mc/kalman_dlqe2.m
@@ -0,0 +1,9 @@
+function [x_aposteriori] = kalman_dlqe2(dt,k1,k2,k3,x_aposteriori_k,z)
+ st = 1/2*dt^2;
+ A = [1,dt,st;
+ 0,1,dt;
+ 0,0,1];
+ C=[1,0,0];
+ K = [k1;k2;k3];
+ x_aposteriori=A*x_aposteriori_k+K*(z-C*A*x_aposteriori_k);
+end \ No newline at end of file