I have a dataset containing 188k rows, having 4 columns. I was cleaning the dataset and i used skim for knowing how many missing values are there :

```
skim(Main_data)
```

It showed it has more than 50k missing values in each columns. So i treid to eliminate the rows containg empty cell, But I didn't geting the rows conating empty cell.

I tried many methods like this :

```
num_empty_val <- sum(Main_data1 == " ")
num_empty_val <- sum(is.na(Main_data1 ))
num_empty_val1 <- sum(complete.cases(Main_data1 ))
```

After trying all this it just giving m output that there is no empty cell, why?

I had just started to code in R, So please help me with this by suggesting some other ways i can do this.