Search found 14 matches

by thrillz84
Wed Dec 10, 2014 3:14 pm
Forum: Vensim
Topic: command to extract all model factors and underlying values a
Replies: 5
Views: 4668

Re: command to extract all model factors and underlying valu

sorry if this is silly but where do I find this. I am using the PLE free education version
by thrillz84
Wed Dec 10, 2014 2:56 pm
Forum: Vensim
Topic: command to extract all model factors and underlying values a
Replies: 5
Views: 4668

command to extract all model factors and underlying values a

Hi ,

I am just wondering if there any function that can help me extract all the model factos and equations automaticcaly so I can copy into word instead of doing this manually. I need this for documentation
by thrillz84
Wed Oct 23, 2013 11:08 pm
Forum: Vensim
Topic: function to retain another variable at time T-1
Replies: 9
Views: 7953

Re: function to retain another variable at time T-1

cheers Tom!!!should have thought of that
by thrillz84
Tue Oct 22, 2013 2:04 pm
Forum: Vensim
Topic: function to retain another variable at time T-1
Replies: 9
Views: 7953

Re: function to retain another variable at time T-1

cheers Tom, in the attache model for example, I need a function that will let variable "y" have values of 0.94, 0.909651...at times t= 1 and 2 ....theoretically i know it isnt right but I need it or some analysis...tnx
by thrillz84
Mon Oct 21, 2013 2:51 pm
Forum: Vensim
Topic: function to retain another variable at time T-1
Replies: 9
Views: 7953

Re: function to retain another variable at time T-1

perhaps mixed it up..I need a function that can perform the opposite of the delay function i.e a function that will let a variable "A" at time T to hve a value of a variable "B" t time T+1
by thrillz84
Mon Oct 21, 2013 1:21 am
Forum: Vensim
Topic: function to retain another variable at time T-1
Replies: 9
Views: 7953

function to retain another variable at time T-1

Hi there,

Please is there any technique or function I can use to hold the value of a variable such that variable "A" at time T or T+1 will have the value of a variable "B" at that "T" or "T-1" respectively. Many thanks

Olu
by thrillz84
Tue May 14, 2013 10:29 am
Forum: Vensim
Topic: Level input
Replies: 5
Views: 4426

Re: Level input

I get it well,thanks
by thrillz84
Mon May 13, 2013 5:08 pm
Forum: Vensim
Topic: Level input
Replies: 5
Views: 4426

Re: Level input

thanks for the reply, I get your point. SO does that mean that there is always a 1 timestep delay between interlinking levels? I am basically trying to collate results for when input "to do" produces output "release candidates" iteratively - and found it odd the input at time 1 w...
by thrillz84
Mon May 13, 2013 12:03 pm
Forum: Vensim
Topic: Level input
Replies: 5
Views: 4426

Level input

Dear admin, Am not very familiar yet with the software so bare with me. I run this simulation and I expect the output at time step 1 to be seen across all the variables in the model. However, I notice that each succeeding level in my model introduces a delay of time step 1 before the value from he p...
by thrillz84
Fri Apr 12, 2013 9:19 am
Forum: Vensim
Topic: missing arrows
Replies: 5
Views: 5504

Re: missing arrows

many thanks
by thrillz84
Thu Apr 11, 2013 7:23 pm
Forum: Vensim
Topic: missing arrows
Replies: 5
Views: 5504

Re: missing arrows

done exactly thay and the arrows are back in grey,thanks....is there any reason these are hidden or are they ideally meant to be hidden?
by thrillz84
Thu Apr 11, 2013 5:05 pm
Forum: Vensim
Topic: missing arrows
Replies: 5
Views: 5504

missing arrows

I am building a model and i notice after a while some arrows become invisible and when I try creating new arrows between the variables it gives me a message "this connection exists.do you want to remove the old arrow?"Please hw can I stop these arrows from being invisible?