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raffaele


2014 年からアクティブ

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Hello, my interest are financial engineering, econometrics, and whatever financial stuff has Matlab involved into!

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

8年弱 前

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

8年以上 前

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

8年以上 前

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rolling window forecast
choose the best forecast of an AR(p) model, by comparing all AR(p) forecast with realized values

約9年 前 | ダウンロード 1 件 |

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simple forecast with AR model
forecast with iterative or direct methods, a general AR(p) model, choosing the best p with AIC algo

約9年 前 | ダウンロード 1 件 |

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De-trending variables algorithm
function that make all time series stationary, and return number of differencing for each one

約9年 前 | ダウンロード 1 件 |

質問


plot a function with a changing parameter
Hi everybody, I would like to plot the function y=a*x, with a=parameter. What I want is to plot y and x, and then, I don't know...

9年以上 前 | 1 件の回答 | 0

1

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TSLS (variable input)
this function allows multiple input arguments for a TSLS regression

9年以上 前 | ダウンロード 1 件 |

質問


variable inputs function and reiteration
Hi everyone, Is there a way to write a function with variable input and reiterated computations? for example, I have to write...

9年以上 前 | 1 件の回答 | 0

1

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Add two numbers
Given a and b, return the sum a+b in c.

9年以上 前

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

9年以上 前

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

9年以上 前

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

9年以上 前

質問


how do i obtain several output with a "function" function?
Hi everybody, I have a question. My goal is to write a function as the following function[beta] = myfunction (x,y) where beta ...

9年以上 前 | 2 件の回答 | 0

2

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