37 lines
492 B
Markdown
Vendored
37 lines
492 B
Markdown
Vendored
[//]: # (title: Get columns)
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<!---IMPORT org.jetbrains.kotlinx.dataframe.samples.api.Access-->
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Get single column by column name:
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<!---FUN getColumnByName-->
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<tabs>
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<tab title="Properties">
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```kotlin
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df.age
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df.name.lastName
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```
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</tab>
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<tab title="Strings">
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```kotlin
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df["age"]
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df["name"]["firstName"]
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```
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</tab></tabs>
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<!---END-->
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Get single column by index (starting from 0):
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<!---FUN getColumnByIndex-->
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```kotlin
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df.getColumn(2)
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df.getColumnGroup(0).getColumn(1)
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```
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<!---END-->
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