DecoderMG

<shape xmlns:android="http://schemas.android.com/apk/res/android"
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    <gradient
        android:angle="90"
        android:endColor="@android:color/transparent"
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DecoderMG

/**
* In-place algorithm that rotates an NxN integer matrix array by 90 degrees.
* @param array - input array to rotate
* @return - array rotated 90 degrees
*/
public static int[][] rotate90(int[][] array) {
  int topLeftTemp;
  for(int i = 0; i < array.length - i; i++) {
    int arrayBound = array.length - 1;
    for(int j = i; j < arrayBound-i; j++) {

DecoderMG

# Scalable Kalman Filter written in python 3 that takes in multiple matrixes and outputs both a predicted state estimate and predicted estimate covariance.
# NOTE: matrixes passed into the Kalman filter MUST adhear to linear algebra matrix multiplication rules.

# Uncomment import if matrix has not been imported yet.
# from Matrix import matrix

# inputs:
# measurements: Sensor world data.
# x: Initial state.
# P: Initial uncertainty.