Data manipulation with datar

Author

Tony Duan

#| eval: false
pip install -U datar
pip install -U datar-numpy

1 import pacakge

Code

from datar import f
from datar.dplyr import mutate, filter_, if_else
from datar.tibble import tibble
from datar.data import mtcars

Code

df = tibble(
    x=range(4),  # or c[:4]  (from datar.base import c)
    y=['zero', 'one', 'two', 'three']
)

Code

dat = group_by(mtcars, f.cyl)

2 reference:

https://github.com/pwwang/datar/

---
title: "Data manipulation with datar"
author: "Tony Duan"

execute:
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  error: false
  eval: false
   
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---



```{bash}
#| eval: false
pip install -U datar
pip install -U datar-numpy

```

# import pacakge


```{python}
from datar import f
from datar.dplyr import mutate, filter_, if_else
from datar.tibble import tibble
from datar.data import mtcars
```

```{python}
df = tibble(
    x=range(4),  # or c[:4]  (from datar.base import c)
    y=['zero', 'one', 'two', 'three']
)
```

```{python}
dat = group_by(mtcars, f.cyl)
```




# reference:

https://github.com/pwwang/datar/