![TOP NH2330 Nitrile-dipped cotton protective glove with rubberized cuff nitril mártott védőkesztyű - TOP webshop workwear TOP NH2330 Nitrile-dipped cotton protective glove with rubberized cuff nitril mártott védőkesztyű - TOP webshop workwear](https://mytopworkwear.com/TOP_N-34Y_NH2330_nitril_martott_pamut_vedokesztyu_34-ig_martott-i81861.jpg)
TOP NH2330 Nitrile-dipped cotton protective glove with rubberized cuff nitril mártott védőkesztyű - TOP webshop workwear
![How do I get the sum of numbers for each column in a csv file separately. Then select the top 3 column and place them in a new list in order? - How do I get the sum of numbers for each column in a csv file separately. Then select the top 3 column and place them in a new list in order? -](https://community.appinventor.mit.edu/uploads/default/original/3X/0/2/02d7c3432a045b3069768add7f8bb3adbb363e62.png)
How do I get the sum of numbers for each column in a csv file separately. Then select the top 3 column and place them in a new list in order? -
![Get first n rows & last n rows - head(), tail(), slice(),top_n() function in R - DataScience Made Simple Get first n rows & last n rows - head(), tail(), slice(),top_n() function in R - DataScience Made Simple](https://www.datasciencemadesimple.com/wp-content/uploads/2020/09/head-and-tail-function-in-R-1.png)