VBA in Arena - FAQS.TIPS

More Ibrahim Cheaito's questions See All

How to arrange coordinates and extract climate dataset out of MPI-ESM-MR netcdf files?

Have a nice day everyone, I'm stuck in extracting datasets out of MPI-ESM-MR netcdf files because the latitude ranges from -3*10^6 to 3*10^6 and longitude ranges -5,9*10^6 to 5,9*10^6. Plus, the...

28 February 2021 912 3 View

Why am I getting 'Infinity' and 'NaN' in my mixed-mode energy release values?

Hi everyone, I am currently running a mixed-mode simulation of a DCB using a user-defined cohesive zone model (UEL), however, the results I am getting don't make sense. I used the same UEL for...

24 February 2021 4,157 1 View

Do I need to ask permission to use pictures for my questionnaire?

I would like to use some photo from a government website for my questionnaire. But, different photo is from the different owner. So, should I just get permission from that government body or still...

23 February 2021 1,631 3 View

Is there association of SARS-CoV-2 infection rate with meteorological factors?

There are contradictory research papers about the correlation between meteorological parameters and incidence of COVID-19 in some countries worldwide. Is there correlation between the...

15 February 2021 5,806 2 View

Which material, solution and reagent are needed for HPLC technique?

Of course, there are verity of material, but i need essential material and buffers for this technique. maybe there are some condition for reagent selection that i dont know them. Thank you!

17 January 2021 2,823 13 View

How can I find surface area of a pot which its top and base diameters are 34.5 and 32 cm and its height is 32 cm?

I am measuring the crop water use (ET) by using pots and lettuce crop as plant material, all the data of daily weighted pots are ready but I want to find the surface area of each pot. Can you...

12 January 2021 2,482 4 View

How can I get surface area of a pot which its top diameter is 34.5 cm and 32 cm its base diameter and its height is 32 cm?

I am measuring the crop water use (ET) by using pots and lettuce crop as plant material, all the data of daily weighted pots are ready but I want to find the surface area of each pot. Can please...

12 January 2021 1,726 3 View

Do the freezing reduces the efficacy of the cells for the electroporation ? should i decrease the voltage for the next time?

I'm making reprogramming of MEFs experiment and I used Piggy bac, Sleeping beauty and episomal transposition systems. After electroporation i froze the cells, then i thawed the cells but there...

06 January 2021 5,467 2 View

Do you think that genetic inheritance or the environment is more influential in the development of substance abuse?

Do you think that genetic inheritance or the environment is more influential in the development of substance abuse ?

04 January 2021 1,587 3 View

What factors are contributing to the reemergence of communicable diseases previously thought to be under control?

02 January 2021 5,255 7 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Arena Simulation help for choosing between two stations?

Was wondering if anyone here can help me out with a problem I've run into with the Arena Simulation software. Basically, the production process I am modelling has two stations. I want entities to...

13 February 2021 3,488 3 View

How to define big number of stations on ARENA simulation ?

Hello All , I want to define the big number of stations in the stations element. My station names are not going respectively and I have lots of stations greater than 1000. It takes lots of my...

15 January 2021 9,522 2 View

The modern system of international relations: unipolar or multipolar world?

Do you think that there is one center of power in the modern world, or are all countries equal in the international arena?

01 January 2021 7,026 2 View

How can i use transporter in arena rockwell 3D simulation?

I was trying to present my transporter in 3D simulation but all i found was entities, Ressources and globale variable ?

10 November 2020 6,717 1 View

Splitting data into different but equal random samples in excel?

I have 3 data sets (eg Scores from three different Universities) all mixed up in a single excel sheet and with different number of scores. Eg Oxford sample with 4000 scores, Cambridge with 3200...

22 October 2020 8,004 7 View

How to maximize the amount of whisker-object interactions for a mouse?

We are looking to record videos of a freely moving mouse in an arena with a single object. Specifically, we are interested in the whisker interactions with said object. Is there anyone (possibly...

20 October 2020 8,214 3 View

Arrays in VBA errors?

Colleagues, I wrote a function in VBA to calculate the values of a two-dimensional array. The principle of operation (I want to) is as follows: 1. The values entered were read and written in a...

09 June 2020 7,690 3 View

Can you please tell how can solve this problem??

Hello I have to do my thesis in a production line through the arena software and I have one question.The production line is about organic solar cells , as an entity enters one roll which through...

26 May 2020 931 3 View

How to calibrate Qual2kw software?

I am using Qual2kw software in my research work for water quality modelling.I am not able to understand how to calibrate model either use VBA or fortran programme with giving weight and...

24 May 2020 8,091 4 View