Hi,

I am trying to plot the time series with the data

```
https://www.dropbox.com/s/gwbqghgk7w6g6iy/NCORE_GEOS_PM_01.csv?dl=0
```

for that I am trying

```
NCORE_GEOS_PM_01 %>%
ggplot(aes(x = date, y=value, colour=variable)) +
geom_point(size=0.8, alpha=0.9) + scale_x_date(date_labels = "%Y")
```

I am getting this plot (plot_01)

But, I need a continuous plot. The data have only 06,07,08 months data from 2012 to 2019.

So, for the continuous plot, I converted the date into characters.

```
NCORE_GEOS_PM_01 %>%
mutate(date = as.character(date)) %>%
ggplot(aes(x = date, y=value, colour=variable)) +
geom_point(size=0.8, alpha=0.9)
```

from this, I am getting (plot_02)

In plot_2, I am not able to set the x-axis. I need to show only the years on the x-axis.

So, could you please let me know how to create a continuous time series without any gaps (with years on the x-axis).