raffaele

Aktiv seit 2014

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

Statistik

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Gelöst

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

mehr als 9 Jahre vor

Gelöst

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...

etwa 10 Jahre vor

Gelöst

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

etwa 10 Jahre vor

Gesendet

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

mehr als 10 Jahre vor | 1 Download |

0.0 / 5

Gesendet

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

mehr als 10 Jahre vor | 3 Downloads |

4.0 / 5

Gesendet

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

mehr als 10 Jahre vor | 1 Download |

0.0 / 5

Frage

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...

fast 11 Jahre vor | 1 Antwort | 0

1

Antwort

Gesendet

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

etwa 11 Jahre vor | 1 Download |

0.0 / 5

Frage

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...

etwa 11 Jahre vor | 1 Antwort | 0

1

Antwort

Gelöst

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

etwa 11 Jahre vor

Gelöst

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 ...

etwa 11 Jahre vor

Gelöst

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...

etwa 11 Jahre vor

Gelöst

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:...

etwa 11 Jahre vor

Frage

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 ...

etwa 11 Jahre vor | 2 Antworten | 0

2

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