Calculate von Bertalanffy Growth Function in Excel with solver

This is designed for my BIO 314L Bio of Fishes students. You can use the solver function of Excel to calculate the vBGF parameters.

[@friendsforever-hi8ij]

Very nice video... quality making
Thank you very much sir

[@danieleventura6403]

Great video!!

[@queenrachelurikhos3924]

thank you, this really helped a lot!

[@NataliaRamirez-iv3jt]

thank you!!! this turned out to be really helpful :)

[@jorgecugatherrero4661]

Excellent!!! Thanks

[@gflores3090]

thank you

[@esambuzaid8810]

Hello I need this excel template to practice please

[@abdoulieb.jallow996]

thank you so much for the video. What happens if you got only length data? could you make the excel available for practice

[@RoufeidaBenharkou]

Same question 😢! I hope that he respond quickly I really need it

[@bla50085]

@@RoufeidaBenharkou you need to the determine the age of the fish by looking at hard structures such as scales, opercular bones, vertebrae or fin rays. In these bony stucutres age can be read via "annuli" which are much like growth zones in trees

[@bla50085]

you need to the determine the age of the fish by looking at hard structures such as scales, opercular bones, vertebrae or fin rays. In these bony stucutres age can be read via "annuli" which are much like growth zones in trees

[@abdoulieb.jallow996]

@@bla50085 can you make your data available that you use on the video for us to practice

[@alfredzkhanlakibul8494]

how did you come with age in year with just a length given what kind of fish is that. thank you

[@bla50085]

you need to the determine the age of the fish by looking at hard structures such as scales, opercular bones, vertebrae or fin rays. In these bony stucutres age can be read via "annuli" which are much like growth zones in trees.

[@Grace_ALuz]

So I have lenghts, but I don't know the age, thats what i want to know. How do I do that?

[@RoufeidaBenharkou]

Same question 🥺!

[@bla50085]

you need to the determine the age of the fish by looking at hard structures such as scales, opercular bones, vertebrae or fin rays. In these bony stucutres age can be read via "annuli" which are much like growth zones in trees