What is the difference between method and function in Scala?
Let’s learn what is the difference between method and function in Scala. The most accurate or helpful solution is served by Stack Overflow.
There are ten answers to this question.
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i read http://www.naildrivin5.com/scalatour/wiki_pages/ScalaFunctions. In that post he specified Methods and functions are not the same thing. But he didn't explain anything about it. can anyone explain what he was trying to say.
Anantha Kumaran at Stack Overflow Mark as irrelevant Undo
Other solutions
I am trying to optimize a 6D objective function using Trust region method. I am using Matlab's inbuilt function fmincon which requires me to calculate finite difference gradient and Hessian. The issue is that when I fixed three of the six parameters...
Answer:
I don't think that the problem is dimensionality. Rather your 6d problem has a lot of noise and when...
Joseph Wang at Quora Mark as irrelevant Undo
I have an assignment to write a code to find the root of f(x)=x^(2)e^(x)2 using newtons method, y = x  f(x)/f '(x). I have very little experience writing code, this is my first course in it and I'm finding it very confusing and frustrating, especially...
Answer:
Here are the problems with your code that jump out at me: 1. The using namespace std; line should go...
Andrew at Yahoo! Answers Mark as irrelevant Undo
The statement of the question seems little abstract to me, so please read the details below :) Since the time when C++ was the first choice Object Oriented Language for almost anything,We had a big problem of Multiple inheritance in C++ when two different...
Answer:
It is not an outofthebox feature of ObjectiveC, but because you have access to low level runtime...
Ian YndaHummel at Quora Mark as irrelevant Undo
This should be simple, but I just can't find the answer in books. I have a Class called Clock which stores the time. Once I have defined two Clock objects with different times in them, there is supposed to be a method in the Class which will determine...
Answer:
You would need to use something called operator overloading. This is basically changing the default...
stratguy... at Yahoo! Answers Mark as irrelevant Undo
This is to analyze the dynamics of system
Answer:
The difference is in the way the system is modeled. State space method generates a matrix from the system...
d s at Yahoo! Answers Mark as irrelevant Undo
2 16,40 3 15,70 4 15,30 5 15,20 6 15,21 7 15,40 8 15,80 9 16,30 10 16,80 11 17,50 12 18,18 13 18,70 14 19,36 15 19,88 16 20,40 17 20,85 18 21,22 19 21,60 20 21,65 Based on the data I created a graph. And I already know that its a Polynomial...
Answer:
Pick 4 points, say x = 2, 5, 10 and 20. Then substitute the x and y values into the general cubic equation...
Taly at Yahoo! Answers Mark as irrelevant Undo
Hi, I have used the method of differences (also called a telescoping series) to solve various maths problems before but I don't feel I understand the mechanics of it. I began looking for a more general definition of it and found this in the Mathematical...
Answer:
You must have miswritten the second method. If u_n = f(n + 1)  f(n), then \displaystyle \sum_{n = ...
Sridhar Ramesh at Quora Mark as irrelevant Undo
I am reading the code here(http://github.com/nkallen/Rowz/b...) but don't understand it well.
Answer:
Scala methods ("defs") are just like Java methods. Scala also has function objects, which...
David Greenspan at Quora Mark as irrelevant Undo
When you use the deconvolution method to make the blurry image sharper, you will have to estimate the point spread function. Is there a difference between this PSF and an image kernel?
Answer:
Yes they are pretty much the same. Suppose your image is a 16x16 pixel matrix. Not necessary for this...
Sahil Juneja at Quora Mark as irrelevant Undo
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