I have data for Nasdaq index from 1985 to 2022, I was wondering if it was possible to show a plot for a given period instead of whole. So from like 1990 to 2005?
This is the code I have written so far.
Nasdaq19852022 %>%
ggplot(aes(x=Date,y=Close)) +
labs(title = "NASDAQ index prices",
subtitle = "End of Month Index Prices",
caption = " Source: Eikon") +
xlab("Date") + ylab("Total Return") +
scale_color_manual(values = c("Black"))+
geom_line()
Thanks in advance.
A: You have two straightforward approaches:
x
axis to the desired dates. Note that on this approach, your field Date
must be a date object.library(tidyBdE)
library(ggplot2)
# I use here the IBEX-35 Index (since you didn't provide your data)
ibex <- bde_series_load("254433", "Close")
ibex %>%
ggplot(aes(x = Date, y = Close)) +
labs(
title = "IBEX index prices",
subtitle = "End of Month Index Prices",
caption = " Source: Bank of Spain"
) +
xlab("Date") +
ylab("Total Return") +
scale_color_manual(values = c("Black")) +
geom_line()
# First approach: Filter out the dataset
ibex %>%
filter(Date >= "1990-01-01" & Date <= "2005-12-31") %>%
ggplot(aes(x = Date, y = Close)) +
labs(
title = "IBEX index prices",
subtitle = "End of Month Index Prices",
caption = " Source: Bank of Spain"
) +
xlab("Date") +
ylab("Total Return") +
scale_color_manual(values = c("Black")) +
geom_line()
# Second approach: Filter the plot on the scales
# Same result
ibex %>%
ggplot(aes(x = Date, y = Close)) +
labs(
title = "IBEX index prices",
subtitle = "End of Month Index Prices",
caption = " Source: Bank of Spain"
) +
scale_x_date(limits = as.Date(c("1990-01-01", "2005-12-31"))) +
xlab("Date") +
ylab("Total Return") +
scale_color_manual(values = c("Black")) +
geom_line()
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