How to rewrite the following?(C#3.0)
- by Newbie
I am trying to write the following
double sum_res = 0.0;
double yhat = 0;
double res = 0;
int n = 0;
for(int i=0;i<x.Count;i++)
{
yhat = inter + (slp*x[i]);
res = yhat - y[i];
n++;
}
using lambda but somehow not able to get it work(compile time error)
Enumerable.Range(0, x.Count).Select(i =>
{
yhat = inter + (slp * x[i]);
res = yhat - y[i];
sum_res += res * res;
n++;
});
Error: The type arguments for method 'System.Linq.Enumerable.Select(System.Collections.Generic.IEnumerable, System.Func)' cannot be inferred from the usage. Try specifying the type arguments explicitly.
Help needed.
Thanks
