ggplot_error: incomplete expression

[tacoba]

Hi everyone,

I am trying to plot a chart with ggplot but I am getting an error. Thanks in advance!!

library(cowplot)

energy_types_longer%>%
ggplot (aes(x = "year", y= "gigawatts", group = country) +
geom_line(color = "steelblue", size = 0.8) +
geom_point( shape= "21", fill="steelblue", size= 2)+
facet_wrap(~ type, scales = "free_y")+
scale_y_continuous(labels = scales::comma)+
theme_minimal_hgrid()

Error: Incomplete expression:
energy_types_longer%>%
ggplot (aes(x = "year", y= "gigawatts", group = country) +
geom_line(color = "steelblue", size = 0.8) +
geom_point( shape= "21", fill="steelblue", size= 2)+
facet_wrap(~ type, scales = "free_y")+
scale_y_continuous(labels = scales::comma)+
theme_minimal_hgrid()

After correcting the unbalanced brackets, ..still giving me an error...

energy_types_longer%>%
ggplot (aes(x = "year", y= "gigawatts", group = country)) +
geom_line(color = "steelblue", size = 0.8) +
geom_point( shape= "21", fill="steelblue", size= 2)+
facet_wrap(~ type, scales = "free_y")+
scale_y_continuous(labels = scales::comma)+
theme_minimal_hgrid()

Error: Discrete value supplied to continuous scale

[williaml]

Can you provide a reproducible example?

FAQ: What's a reproducible example (`reprex`) and how do I create one?

Why reprex? Getting unstuck is hard. Your first step here is usually to create a reprex, or reproducible example. The goal of a reprex is to package your code, and information about your problem so that others can run it and feel your pain. Then, hopefully, folks can more easily provide a solution. What's in a Reproducible Example? Parts of a reproducible example: background information - Describe what you are trying to do. What have you already done? complete set up - include any library() calls and data to reproduce your issue. data for a reprex: Here's a discussion on setting up data for a reprex make it run - include the minimal code required to reproduce your error on the data…

[EconProf]

You need another ) in the second row. It should be
ggplot (aes(x = "year", y= "gigawatts", group = country)) +

[tacoba]

thanks, I just change it but still is giving me an error....
Now it says:

Error: Discrete value supplied to continuous scale

[nirgrahamuk]

@tacoba

ggplot (aes(x = "year", y= "gigawatts", group = country) +

Unbalanced brackets.
Two open, 1 close

[tacoba]

Hi, finally it works,...aes was missing and, year and gigawatts should not have "".

Many thanks !!!