6 Questions 8 Answers 0 Followers
Questions related from Hamideh Kazemi
Hi there; I need to produce such an equation for a time series using arima model: y(t) = y(t-1) + a*x(t) + b*x(t-1) I know if I use for example arima (1,0,0) with x as the exogenous...
08 August 2020 7,563 6 View
Hello everyone. I am trying to use ARIMA model for a time series with seasonality. As I am new to this topic, I use the internet as my guide. My question is why anyone should use Seasonal ARIMA...
06 August 2020 346 4 View
Hi everyone. I've been using the original HBV model, so far. I might need to change it to HBV-light. Does anybody know how to add stations to HBV-light software? I can see there is this...
02 April 2020 1,179 7 View
Hi everyone; I have a question regarding the parameters of variogram modelling. Does anyone know how to choose parameters such as Sill, Range and ... for the time, space and joint components of a...
11 February 2020 2,488 6 View
Hi there, I am trying to use VariogramST function in R, for spatial-temporal kriging. The values I am working on, are monthly based; while in the function VariogramST, the predefined "tunit" is...
28 January 2020 6,149 3 View
I need to have my paper edited. The journal I want to publish in suggests to edit but it is very expensive. I was wondering if you have any experince to share with me.
02 July 2019 559 5 View