For example I want to replace all numbers equal to 0.2 in a column to 0. How can I do that in Scala? Thanks
Edit:
|year| make|model| comment |blank|
|2012|Tesla| S | No comment | |
|1997| Ford| E350|Go get one now th...| |
|2015|Chevy| Volt| null | null|
This is my Dataframe I'm trying to change Tesla in make column to S
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