SD

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Comitter:
59010050
Date:
Mon Apr 09 10:05:07 2018 +0000
Commit message:
SD

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 9650aa5a106e main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Apr 09 10:05:07 2018 +0000
@@ -0,0 +1,33 @@
+#include "mbed.h"
+#include "math.h" 
+
+Serial pc(USBTX,USBRX); 
+const int n = 5 ;
+float IMU[n] = {1,2,3,4,5};
+float sum = 0.00 ;
+float mean = 0.00 ; 
+float standardDeviation = 0.00 ;
+
+void calculateSD(float IMU[]); 
+
+int main()
+{
+    calculateSD(IMU);
+}
+
+void calculateSD(float IMU[])
+{
+    int i;
+    for(i = 0; i < n; ++i)
+    {
+        sum += IMU[i];
+    }
+
+    mean = sum/n;
+
+    for(i = 0; i < n; ++i)
+        standardDeviation += pow(IMU[i] - mean, 2);
+
+    standardDeviation = sqrt(standardDeviation / n);
+    pc.printf("SD = %f",standardDeviation) ; 
+}
\ No newline at end of file
diff -r 000000000000 -r 9650aa5a106e mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Apr 09 10:05:07 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/994bdf8177cb
\ No newline at end of file