#include <time.h>
#include <math.h>
#include <stdio.h>
const int kVALUES = 100000;
double getAverage(int arr[], int size) {
int i;
double sum;
for (i = 0; i < size; ++i) {
sum += arr[i];
}
return (sum / size);
}
double differenceSquared(int a, int b) {
return pow(a - b, 2);
}
double standardDeviation(int arr[], int size) {
double avg = getAverage(arr, size);
int i;
double runningTotal = 0;
for(i = 0; i < size; ++i) {
runningTotal += differenceSquared(arr[i], avg);
Trabb Pardo and Knuth devised this simple procedure as a way to explire the functionality of various languages. The wiki page: Trabb Pardo–Knuth algorithm describes it as:
The Trabb Pardo–Knuth algorithm is a program introduced by Donald Knuth and Luis Trabb Pardo to illustrate the evolution ...
See here my base class for integration test:
[TestClass]
public class BaseIntegrationTest
{
protected readonly ApplicationDbContext _dbContext;
public BaseIntegrationTest()
{
_dbContext = new ApplicationDbContext("DefaultConnectionTest");
}
[ClassInitialize]
pub...
We were discussing Standard Deviations in chat, so I decided to write a standard deviation calculator:
static double PopulationStandardDeviation(List<double> numberSet)
{
double mean = numberSet.Average();
return Math.Sqrt(numberSet.Sum(x => Math.Pow(x - mean, 2)) / numberSet.Count);
...
I'm not entirely certain I completely like this tag at all, actually.
Personally, I don't tend to pay attention to whether or not the tag exists when I post answers. Sometimes, questions that probably should use the tag omit it (for whatever reason), and other times, questions that probably don...
