Developer`
Developer`
FromPackedArray
FromPackedArray[expr]
unpacks expr so that its internal representation is not a packed array.
更多信息和选项
- To use FromPackedArray, you first need to load the Developer Utilities Package using Needs["Developer`"].
- Using FromPackedArray will not change results generated by the Wolfram Language, but can reduce speed of execution and increase memory usage.
- If expr is not a packed array, FromPackedArray[expr] returns expr unchanged.