perdacherMartin

public static double NMI(ArrayList<Integer> one, ArrayList<Integer> two){
		if(one.size()!=two.size()){
			throw new IllegalArgumentException("Sizes don't match!");
		}
		int maxone = Collections.max(one);
		int maxtwo = Collections.max(two);

		double[][] count = new double[maxone+1][maxtwo+1];
		//System.out.println(count[1][2]);
		for(int i=0;i<one.size();i++){

perdacherMartin

data <- rbind(cbind(rnorm(100,mean=0, sd=5), rnorm(100,mean=0, sd=0.5)),cbind(rnorm(100,mean=5, sd=2), rnorm(100,mean=12, sd=5)))

write.csv2(data, "data.csv", row.names=FALSE)
mydata = read.csv2("data.csv")

perdacherMartin

#include <iostream>
#include <x86intrin.h>
#include <immintrin.h>
#include <stdlib.h>
#include "cholesky.h"
#include <boost/timer/timer.hpp>

using namespace std;

// typedef __m256d T_dvec;

perdacherMartin

#include <stdio.h>
#include <sys/time.h>

#define N 100
#define MAX_ITER 5000

typedef float MATRIX_V[N+1][N+1];

int timeval_subtract(struct timeval *result, struct timeval *t2, struct timeval *t1);

perdacherMartin

/*****************************************************
* Exercise 4
* File: jacobi.c
*
* description:
*
*  Jacobi iteration on a NxN matrix with MAX_ITER iterations
*
* Language: c
*

perdacherMartin

/*
Perdacher Martin
jacobi iteration, with row-wise decomposition

* to distribute the matrix, MPI_Scatterv is used (row-wise decomposition)

*/

#include <stdio.h>
#include <stdlib.h>

perdacherMartin

/*
Perdacher Martin
Multiply of n*n-matrix with an n-vector

* to distribute the vector, MPI_Scatterv is used (each process has rows of the vector)
* to distribute the matrix, MPI_Scatterv is used (colum-wise decomposition)
* to collect the results MPI_Reduce_Scatter is used

*/

perdacherMartin

/*
Perdacher Martin
Multiply of n*n-matrix with an n-vector

* to distribute the vector, MPI_Allgether is used
* to distribute the matrix, MPI_Scatterv is used (row-wise decomposition)

*/

#include <stdio.h>

perdacherMartin

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "mpi.h"

#define MASTER 0
#define REPETITIONS 10

double Function(double x);

perdacherMartin

#include <stdio.h>
#include <stdlib.h>
#include "mpi.h"

#define MASTER 0
#define REPETITIONS 10
#define T_mpisendtype MPI_CHAR

typedef unsigned char T_arraytype;