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Need help to find shapley value

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Ali Asghar
Ali Asghar 2021-5-19
评论： Drew 2023-5-5
Hello,
I am trying to solve the shapley example from https://www.mathworks.com/help/stats/shapley.html#mw_d87577fe-23b3-4528-9360-8f4a7a2e4c42 .
1- When i wrtie mdl = fitrkernel(tbl,'MPG','CategoricalPredictors',[2 5]);
Its give error
2- When i write explainer = shapley(mdl,tbl)
error: Unrecognized function or variable 'shapley'.
Pls guide me.
  2 个评论
Girijashankar Sahoo
Girijashankar Sahoo 2021-5-19
might be these cammand function file not in tool and add in your matlab directory then run
Ali Asghar
Ali Asghar 2021-5-19
Thanks for reply.
these are matlab example. how can i add it?

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回答（1 个）

Drew
Drew 2023-5-5
The shapley command (https://www.mathworks.com/help/stats/shapley.html) was released in R2021a. The sidebar indicates you were using R2020a. So, you need to upgrade to a MATLAB version that is R2021a or higher to run the shapley command.
  2 个评论
Ali Asghar
Ali Asghar 2023-5-5
Thanks for your answer. I did it few month back.
Drew
Drew 2023-5-5
If this answers your question, it is recommended to accept the answer. I'm glad to hear that you upgraded your MATLAB already.

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