I would like to include a gamma probability distribution function in my model. I don't see a gamma function option in the inbuilt functions however. What would be the best way to bring this in?
My problem is that I don't have a lot of experience integrating C++ like this. I have found a couple of gamma function C++ source codes, i.e. here, however I'm not sure how much of the code is relevent for this case - i.e. would I need the to include the math.h? I tried saving this code as a .cpp file in 'My Simile' folder, and adding a new prolog file (user_functions.pl) also in this folder to declare the function:
function(gamma, double, [double]).
this throws up the below error on opening of Simile (5.5)
Error parsing user-defined macros and functions in User_functions
Attempting to decipher this item failed, generating this diagnostic message: "} or operator expected". This is what was read in, with an indication of where the problem was found:
Unknown <HERE> Unknown
Obviously I do need to review the various implementations of this function once I understand the integration into Simile better, and there might just be syntax errors in the code anyway. I'm just using the link provided as a test case. Would you be able to provide me with any clues?
Hi, The best way would be to
Hi,
The best way would be to provide an external function definition in C++, see help/equations/user.htm .
Thanks for the reply, My
Thanks for the reply,
My problem is that I don't have a lot of experience integrating C++ like this. I have found a couple of gamma function C++ source codes, i.e. here, however I'm not sure how much of the code is relevent for this case - i.e. would I need the to include the math.h? I tried saving this code as a .cpp file in 'My Simile' folder, and adding a new prolog file (user_functions.pl) also in this folder to declare the function:
function(gamma, double, [double]).
this throws up the below error on opening of Simile (5.5)
Error parsing user-defined macros and functions in User_functions
Attempting to decipher this item failed, generating this diagnostic message: "} or operator expected". This is what was read in, with an indication of where the problem was found:
Unknown <HERE> Unknown
Obviously I do need to review the various implementations of this function once I understand the integration into Simile better, and there might just be syntax errors in the code anyway. I'm just using the link provided as a test case. Would you be able to provide me with any clues?
Thanks in advance!