graficas - title ggplot2

Cambiar el tipo de línea en la leyenda ggplot

Question

Tengo un df:

head(hej3)
Year variable N Sum Mean sd Variance Median Min Max
1 1901 Delägare.män. 85 18089 212.81176 365.39168 133511.083 110.0 5 2771
2 1901 Delägare.kvinnor. 48 3509 73.10417 97.84209 9573.074 34.5 1 414
3 1902 Delägare.män. 92 19783 215.03261 363.63529 132230.625 111.5 2 2827
4 1902 Delägare.kvinnor. 53 3872 73.05660 94.12827 8860.131 40.0 1 408
5 1903 Delägare.män. 99 21123 213.36364 366.58411 134383.907 109.0 2 2994
6 1903 Delägare.kvinnor. 55 4201 76.38182 93.85006 8807.833 40.0 1 390
dput(hej3)
structure(list(Year = c(1901L, 1901L, 1902L, 1902L, 1903L, 1903L,
1904L, 1904L, 1905L, 1905L, 1906L, 1906L, 1907L, 1907L, 1908L,
1908L, 1909L, 1909L, 1910L, 1910L, 1911L, 1911L, 1912L, 1912L,
1915L, 1915L, 1921L, 1921L, 1924L, 1924L, 1927L, 1927L, 1930L,
1930L), variable = structure(c(1L, 2L, 1L, 2L, 1L, 2L, 1L, 2L,
1L, 2L, 1L, 2L, 1L, 2L, 1L, 2L, 1L, 2L, 1L, 2L, 1L, 2L, 1L, 2L,
1L, 2L, 1L, 2L, 1L, 2L, 1L, 2L, 1L, 2L), .Label = c("Delägare.män.",
"Delägare.kvinnor."), class = "factor"), N = c(85, 48, 92, 53,
99, 55, 112, 63, 116, 69, 126, 76, 130, 78, 130, 80, 129, 83,
125, 81, 118, 77, 97, 72, 50, 41, 42, 34, 42, 33, 26, 20, 29,
29), Sum = c(18089, 3509, 19783, 3872, 21123, 4201, 23686, 5087,
26751, 5652, 28198, 6493, 31638, 6934, 32611, 7194, 36133, 7025,
30138, 6884, 26935, 6900, 20333, 8021, 18929, 5619, 11157, 4332,
10778, 4437, 7974, 3416, 9270, 3793), Mean = c(212.811764705882,
73.1041666666667, 215.032608695652, 73.0566037735849, 213.363636363636,
76.3818181818182, 211.482142857143, 80.7460317460317, 230.612068965517,
81.9130434782609, 223.793650793651, 85.4342105263158, 243.369230769231,
88.8974358974359, 250.853846153846, 89.925, 280.100775193798,
84.6385542168675, 241.104, 84.9876543209877, 228.262711864407,
89.6103896103896, 209.618556701031, 111.402777777778, 378.58,
137.048780487805, 265.642857142857, 127.411764705882, 256.619047619048,
134.454545454545, 306.692307692308, 170.8, 319.655172413793,
130.793103448276), sd = c(365.391684625249, 97.8420871855394,
363.635291602196, 94.1282707255493, 366.5841066326, 93.8500559223754,
373.650556559185, 106.929577104772, 405.688052605677, 109.41727188241,
421.942750950132, 110.801123403007, 462.951922738037, 115.87931358968,
502.602700547356, 117.741378786224, 642.043293966629, 114.535815924939,
459.068496259615, 114.82317860815, 360.246791665663, 119.967995276389,
293.702281347504, 224.695704072853, 460.551137890511, 162.282154166672,
231.68690199813, 139.634830604701, 226.30617641151, 143.124310240498,
343.058102277823, 181.389548819806, 410.53721563181, 192.111645239046
), Variance = c(133511.083193277, 9573.0740248227, 132230.625298614,
8860.13134978229, 134383.907235622, 8807.832996633, 139614.738416988,
11433.9344598054, 164582.796026986, 11972.1393861893, 178035.685079365,
12276.8889473684, 214324.482766846, 13428.0153180153, 252609.474597496,
13863.032278481, 412219.591327519, 13118.4531295915, 210743.884258065,
13184.362345679, 129777.750905403, 14392.3198906357, 86261.0300687285,
50488.159428795, 212107.350612245, 26335.4975609756, 53678.8205574913,
19497.8859180036, 51214.4854819977, 20484.5681818182, 117688.861538462,
32902.1684210526, 168540.805418719, 36906.8842364532), Median = c(110,
34.5, 111.5, 40, 109, 40, 112, 47, 109.5, 34, 111.5, 35, 120.5,
41.5, 124.5, 46.5, 125, 44, 124, 44, 121, 44, 112, 42.5, 251,
85, 199.5, 93.5, 186, 88, 206, 111, 185, 50), Min = c(5, 1, 2,
1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1,
19, 1, 19, 1, 19, 1, 49, 5, 0, 0), Max = c(2771, 414, 2827, 408,
2994, 390, 3196, 506, 3421, 524, 3680, 553, 3952, 570, 4271,
581, 4585, 601, 3898, 602, 2603, 592, 1951, 1699, 2269, 675,
1151, 576, 1122, 565, 1680, 652, 2086, 809)), .Names = c("Year",
"variable", "N", "Sum", "Mean", "sd", "Variance", "Median", "Min",
"Max"), row.names = c(NA, -34L), class = "data.frame")

Hice una trama

theplot<- ggplot(subset(hej3,variable=="Delägare.män."), aes(x = Year)) +
geom_line(aes(y = Mean, color = "Medelvärde"),
size = 1.5, linetype = 1, alpha = 1) +
geom_ribbon(aes(ymax = Max,
ymin = Min, fill = "Delägare Män Max/Min"), linetype = 3,
alpha = 0.4) +
geom_ribbon(aes(ymax = Mean+sd, ymin = Mean-sd, fill = "Mean +- sd"),
colour = "grey50", linetype = 3, alpha = 0.8)+
#geom_line(aes(y = Sum,
#color = "Sum Delägare Män"), size = 0.9, linetype = 1, alpha = 1) +
geom_line(aes(y = N,
color = "Antal Kassor"), size = 0.9, linetype = 2, alpha = 1)+
scale_y_continuous(breaks = seq(-500, 4800, by = 100), limits = c(-500, 4800),
labels = seq(-500, 4800, by = 100))+
scale_x_continuous(breaks=seq(1901,1930,2))+
labs(title = "Manliga Delägare i Yrkeskassor") +
scale_color_manual("Variabler", breaks = c("Antal Kassor","Medelvärde"),
values = c("Antal Kassor" = "black", "Medelvärde" = "#6E6E6E")) +
scale_fill_manual(" Ribbons", breaks = c("Delägare Män Max/Min", "Mean +- sd"),
values = c(`Delägare Män Max/Min` = "grey50", `Mean +- sd` = "#4E4E4E")) +
theme(legend.direction = "horizontal", legend.position = "bottom", legend.key = element_blank(),
legend.background = element_rect(fill = "white", colour = "gray30")) +
guides(fill = guide_legend(keywidth = 0.9, keyheight = 1)) 

Tengo 2 questions :

1. ¿Cómo puedo cambiar el tipo de línea en la leyenda? Me gustaría que la variable "Antal Kassor en la leyenda sea discontinua como en la imagen (tipo de línea = 2).

2. ¿Cómo puedo "acercar" una parte del eje y? Me gustaría ampliar el área entre -300 och 600 en el eje y.

Sé que hay muchos asistentes de ggplot aquí :) ¡Saludos cordiales!

Answer 1

1. Aquí desea cambiar el tipo de línea condicional en una variable. Entonces, creamos un nuevo conjunto de datos:

   R> library(reshape2)
   R> dd = melt(hej3, colnames(hej3)[c(1:2, 4, 6:10)])
   R> dd = dd[dd$variable=="Delägare.män.",c(1, 9:10)]
   R> head(dd, 4)
   Year variable value
   1 1901 N 85
   3 1902 N 92
   5 1903 N 99
   7 1904 N 112

   luego eliminamos sus dos llamadas a las funciones geom_line y las reemplazamos por:

   + geom_line(data=dd, aes(x=Year, y = value, linetype=variable),
   size = 1.5, alpha = 1) + 

   donde el tipo de línea cambia según su variable.

2. Para ampliar una región de su trama ( página de ayuda )

   + coord_cartesian(ylim = c(-300, 600))

Código completo de ggplot2 para referencia:

ggplot(subset(hej3,variable=="Delägare.män."), aes(x = Year)) +
geom_line(data=dd, aes(x=Year, y = value, linetype=variable),
size = 1.5, alpha = 1) +
geom_ribbon(aes(ymax = Max,
ymin = Min, fill = "Delägare Män Max/Min"), linetype = 3,
alpha = 0.4) +
geom_ribbon(aes(ymax = Mean+sd, ymin = Mean-sd, fill = "Mean +- sd"),
colour = "grey50", linetype = 3, alpha = 0.8)+
scale_color_manual("Variabler", breaks = c("Antal Kassor","Medelvärde"),
values = c("Antal Kassor" = "black", "Medelvärde" = "#6E6E6E")) +
scale_fill_manual(" Ribbons", breaks = c("Delägare Män Max/Min", "Mean +- sd"),
values = c(`Delägare Män Max/Min` = "grey50", `Mean +- sd` = "#4E4E4E")) +
theme(legend.direction = "horizontal", legend.position = "bottom", legend.key = element_blank(),
legend.background = element_rect(fill = "white", colour = "gray30")) +
guides(fill = guide_legend(keywidth = 0.9, keyheight = 1)) +
coord_cartesian(ylim = c(-300, 600))

Answer 2

Para usar su marco de datos original debe cambiar a líneas. En ambas llamadas a geom_line() ponga linetype= dentro de aes() y establezca el tipo al nombre de la variable.

 + geom_line(aes(y = Mean, color = "Medelvärde",linetype = "Medelvärde"),
size = 1.5, alpha = 1)
+ geom_line(aes(y = N,
color = "Antal Kassor",linetype="Antal Kassor"), size = 0.9, alpha = 1)

Luego debe agregar scale_linetype_manual() con el mismo nombre que para scale_colour_manual() y establecer los tipos de línea que necesita.

+scale_linetype_manual("Variabler",values=c("Antal Kassor"=2,"Medelvärde"=1))

También las guides() deben ajustarse para el linetype de linetype y los colours para mostrar mejor las líneas en la leyenda.

+ guides(fill = guide_legend(keywidth = 1, keyheight = 1),
linetype=guide_legend(keywidth = 3, keyheight = 1),
colour=guide_legend(keywidth = 3, keyheight = 1))

Aquí está el código completo utilizado:

theplot<- ggplot(subset(hej3,variable=="Delägare.män."), aes(x = Year)) +
geom_line(aes(y = Mean, color = "Medelvärde",linetype = "Medelvärde"),
size = 1.5, alpha = 1) +
geom_ribbon(aes(ymax = Max,
ymin = Min, fill = "Delägare Män Max/Min"), linetype = 3,
alpha = 0.4) +
geom_ribbon(aes(ymax = Mean+sd, ymin = Mean-sd, fill = "Mean +- sd"),
colour = "grey50", linetype = 3, alpha = 0.8)+
#geom_line(aes(y = Sum,
#color = "Sum Delägare Män"), size = 0.9, linetype = 1, alpha = 1) +
geom_line(aes(y = N,
color = "Antal Kassor",linetype="Antal Kassor"), size = 0.9, alpha = 1)+
scale_y_continuous(breaks = seq(-500, 4800, by = 100), limits = c(-500, 4800),
labels = seq(-500, 4800, by = 100))+
scale_x_continuous(breaks=seq(1901,1930,2))+
labs(title = "Manliga Delägare i Yrkeskassor") +
scale_color_manual("Variabler", breaks = c("Antal Kassor","Medelvärde"),
values = c("Antal Kassor" = "black", "Medelvärde" = "#6E6E6E")) +
scale_fill_manual(" Ribbons", breaks = c("Delägare Män Max/Min", "Mean +- sd"),
values = c(`Delägare Män Max/Min` = "grey50", `Mean +- sd` = "#4E4E4E")) +
scale_linetype_manual("Variabler",values=c("Antal Kassor"=2,"Medelvärde"=1))+
theme(legend.direction = "horizontal", legend.position = "bottom", legend.key = element_blank(),
legend.background = element_rect(fill = "white", colour = "gray30")) +
guides(fill = guide_legend(keywidth = 1, keyheight = 1), linetype=guide_legend(keywidth = 3, keyheight = 1),
colour=guide_legend(keywidth = 3, keyheight = 1)) +
coord_cartesian(ylim = c(-300, 600))