David Cawlfield
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David Cawlfieldさんの最近のアクティビティ-
David Cawlfieldさんがコメントを作成しました:
Thank's so much Eli, Sorry I'm so rusty at Python. I'm trying to dust off some coding skills from about 10 years ago and learn the Gurobi interface at the same time. It's a terrible feature of Py...
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David Cawlfieldさんがコメントを作成しました:
If I remove this constraint, the model solves, but with an unuseful result. If I make the equality an inequality '<= 1', then I get a TypeError: '<=' not supported between instances of 'method' an...
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David Cawlfieldさんがコメントを作成しました:
Thank you, this fix seems to work. A followup problem is to set a constraint on a two-dimensional binary variable pvar. I want each row of the model variable to sum to 1.0, so that the row repr...
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David Cawlfieldさんが投稿を作成しました:
Constraint around a dot product of two columns
回答済みIn my problem, sensarray is a two dimensional np array of constants, and plantvar is a two-dimensional GRB.BINARY model variable. hvar is a one-dimensional GRB:CONTINUOUS model variable. I want t...