About dihya.atmani

Hello can you drill down and check if it’s a rounding problem! If it’s the case then no worries, no incidence on the optimizer  if its not a rounding problem, then you should check the dimensions of your constraints    regards  dihya  ... View more

Hello  You need to enable the Optimizer on your workspace To do so, you need to contact the Anaplan Support.   if it's in a Client's workspace, that client must be Entreprise, or  have a licence for optimiser,  or an exceptional authorisation to use it   Regards Dihya ... View more

Hello All the constraints have to be met for the solution to be feasible. A solution that is not feasible can not be optimal. With Optimizer we resolve the problem in its globality. Which means we don't look for a solution plant by plant, we look for a solution that optimises the objective function.  if one of the constraints are not met, you need to find a new way to write your constraint. Because, if you leave it that way, you will have infeasiblities, which means no solution    Regards Dihya Atmani ... View more

Could you please publish snapshots of your variables definition, constraint definition, objective function and how the optimiser action was set, please?  ... View more

Hello Those ranges are for you to set depending on your problem. For instance, if you have a maximisation problem and you don't set an upper limit, the problem will be unbounded.  So you need to set bounds. If you have a production variable, you know that the quantity produced needs to be positive and you can't produce more than X quantity for a week. Regards Dihya Atmani ... View more

Hello Do you have hidden items in your module?   Regards   Dihya ... View more

Hey Do you have an update on this?  ... View more

Hello Depending of your problem, if product mix is a constant, putting it at the right of the equation will resolve the problem if it is an intermediary variable, you need to define it as a variable in the optimizer action make sure all variables are written at the left, and the constants at the right The error you had makes it sound that anaplan considers that product mix should be a variable ... View more

Hello for your 3rd constraint, could you try creating a variable wich is beggining of job  You will also create a properties which is ending  of dependant job for this property, you will add a formula which says that it is equal to the variable beggining of job + time to achieve the job then in your constraint module, you write beggining of job- the properties >= 0 If you want i can try to do it with you tomorrow, because i don't know if the idea i shared is very clear ... View more

Hello, Did you take the survey? Because you can't get the certification unless you take it ... View more

Hello You could also use the optimizer The variables would be the quatity to assign to each customer (A, B and C) You could assign to each customer a property wich is the priority: such as priority 1 will get the highest weight so in this example, a will be assigned the weight of 3, B the weight of 2 and C the weight of 1 the objective function will then be maximize weight * Variable The constraint is sum of variable <= to the available quatity (100 in this example). we could write A+B+C=100 but it is safer to write <= to avoid any errors Variable <= Demand (in your example A<= 50,...) I guess your solution works too, but this one alternative for the ones who are fond of the optimizer ... View more