Timeline for Data in Atom Form
Current License: CC BY-SA 4.0
16 events
| when toggle format | what | by | license | comment | |
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| Sep 22, 2019 at 18:00 | history | tweeted | twitter.com/StackMma/status/1175832279995834379 | ||
| Aug 16, 2019 at 11:48 | vote | accept | Philippe Dufour | ||
| Aug 15, 2019 at 23:10 | review | Close votes | |||
| Sep 15, 2019 at 10:21 | |||||
| Aug 15, 2019 at 19:25 | answer | added | Michael E2 | timeline score: 3 | |
| Aug 15, 2019 at 19:19 | comment | added | Michael E2 |
This seems to reproduce the dataset (but it looks like it should have been imported with the proper number conversion): ds = Dataset[{"23,8", "24,9", "25,7", "23,8", "23,4", "23,8", "25,9", "24,4", "24,9", "25,4", "25,3", "26,1", "25,5", "24,0", "23,9", "26,2", "24,6", "26,6", "26,4", "26,2"}, TypeSystem`Vector[TypeSystem`Atom[String], 20], <| Origin -> HoldComplete[ Query[All, 4][Dataset`DatasetHandle[37310558245194]]], ID -> 52209799798783|>]
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| Aug 15, 2019 at 18:59 | comment | added | Rohit Namjoshi |
You might need to convert strings to expressions. e.g. ToExpression["123"] // Head.
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| Aug 15, 2019 at 14:01 | comment | added | Jason B. |
@PhilippeDufour - anytime you have something in the form of a Dataset, you can use Normal to convert it to a useful form. What do you see when you evaluate Normal[DS]?
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| Aug 15, 2019 at 13:37 | comment | added | Lukas Lang | Can you show how you import the data? While it's possible to fix them afterwards, it might be significantly cleaner and faster to import it properly in the first place | |
| Aug 15, 2019 at 13:34 | comment | added | Philippe Dufour | I would like to have the variable in a numerical format. Right now Mathematica cannot work with this format. All simple applications (e.g., Mean or Plot) do not work. | |
| Aug 15, 2019 at 13:33 | history | edited | Philippe Dufour | CC BY-SA 4.0 |
added 472 characters in body
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| Aug 15, 2019 at 13:18 | comment | added | Lukas Lang |
you can modify them. Take a look at the (quite extensive) documentation of Dataset. If you tell us in more detail what you're after, we can point you in a more specific direction
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| Aug 15, 2019 at 13:06 | comment | added | Philippe Dufour | So it is not possible to modify the data (in Atom form) once it it designated as a dataset? | |
| Aug 15, 2019 at 12:56 | comment | added | Lukas Lang |
Dataset objects are always atoms, so this part is not the issue. Unless you have more specific information (e.g. part of the file you're trying to import & the code you're using to do so), it will be very difficult to help you.
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| Aug 15, 2019 at 12:54 | history | edited | Lukas Lang | CC BY-SA 4.0 |
deleted 19 characters in body
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| Aug 15, 2019 at 12:50 | review | First posts | |||
| Aug 15, 2019 at 18:59 | |||||
| Aug 15, 2019 at 12:47 | history | asked | Philippe Dufour | CC BY-SA 4.0 |