How to create a 2D ArrayBase or RcArray from a Vec<Vec<f64>>? #197

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1. vbarrielle commented on May 31, 2016

   

   vbarrielle

   on May 31, 2016

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   Maybe you can use something like the stack! macro to create an OwnedArray, and from there go to an RcArray if that's what you want.
2. bluss commented on Jun 1, 2016

   

   bluss

   on Jun 1, 2016

   Last edited by bluss

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   I would concatenate it to a single flat Vec and then call OwnedArray::from_shape_vec((m, n), v) where v is the single dimensional vector, and m the number of rows, n the number of columns. The method returns a Result and you can use unwrap for example to get the array.
3. cgarciae

   closed this as completedon Jun 4, 2016
4. cgarciae commented on Jun 4, 2016

   

   cgarciae

   on Jun 4, 2016

   Last edited by cgarciae

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   Thanks! Found @bluss 's method by myself last week.