R ggplot2-每列的行数

使用以下数据，我试图在一个图形上绘制一条带有多条线的ggplot2

geom_线。这种结构有可能吗

df1 <- structure(c(0, -0.000585875039538108, -0.006962293751684, -0.00487316877934685, 
-0.0109322156426903, -0.00954861380031302, -0.00863618174408887, 
-0.0126160092579903, -0.00346746110207252, -0.00698804834931765, 
0, 0.00642130648368866, 0.0104608988908397, 0.0123164416591228, 
0.0180710928245018, 0.0211313335579064, 0.0218241871758766, 0.0273053649897337, 
0.0240991442158665, 0.021318026563254, 0, -0.0034821589928784, 
-0.00271401741869348, -0.0052708110221289, -0.00802020396258762, 
-0.00668050200086479, -0.00213736634044293, 0.00124544742777655, 
0.0047421495214317, 0.00280451017173089, 0, 0.00708163636457226, 
0.0092146297198139, 0.0146175909198509, 0.0134244056872652, 0.00981198385176496, 
0.00687693458035366, 0.00814732987224276, 0.0113145349249557, 
0.0115596102361639, 0, -0.00147125756270416, -0.00193209555472618, 
-0.000413483341123344, 0.00397062028565909, 0.0162993066081654, 
0.0244747264738796, 0.0384739793054933, 0.0368483148925325, 0.0395193224980617, 
0, -0.00509324778817288, -0.0129206103387607, -0.0153404412987002, 
-0.0115197832717627, -0.020793371655729, -0.0168090662065323, 
-0.0152573615095838, -0.0226830591525301, -0.0251846595390262, 
0, 0.00822555974347772, 0.00614539079362508, 0.000254730582853524, 
0.0172546701472243, 0.0109266512888126, 0.0194770984091213, 0.0259083822721515, 
0.0211296899871345, 0.0246010209576302, 0, -0.00346737847383671, 
-0.00873995016754447, -0.0139191247002052, -0.0136553668938997, 
-0.0122788514168595, -0.012192010337693, -0.0127271782491021, 
-0.0220646485936103, -0.0218854932200848, 0, 0.00177167104904052, 
-0.00680567977636182, -0.0125590474529261, -0.0150206907148072, 
-0.0256276241816732, -0.0233943013777757, -0.0253102426751336, 
-0.0322222349862453, -0.0341522649085629), .Dim = c(10L, 9L), index = structure(c(1485820800, 
1488240000, 1490918400, 1493337600, 1496188800, 1498780800, 1501459200, 
1504137600, 1506643200, 1507248000), tzone = "UTC", tclass = "Date"), .indexCLASS = "Date", tclass = "Date", .indexTZ = "UTC", tzone = "UTC", class = c("xts", 
"zoo"), .Dimnames = list(NULL, c("Exchange Rate Sensitivity", 
"Growth", "Leverage", "Liquidity", "Medium-Term Momentum", "Short-Term Momentum", 
"Size", "Value", "Volatility")))

df1我认为这段代码可能是一个很好的起点：

library(ggplot2)
library(broom)
library(scales)
df2 <- tidy(df1)
df2$index <- as.POSIXct(df2$index, tz = "UTC")
ggplot(data=df2, aes(x=index, y=value, color=series))+ geom_line(lwd=1) +
scale_x_datetime(labels = date_format("%Y-%b"), breaks = date_breaks("1 month"))

库（ggplot2）
图书馆（扫帚）
图书馆（比例尺）
df2我认为这段代码可能是一个很好的起点：

library(ggplot2)
library(broom)
library(scales)
df2 <- tidy(df1)
df2$index <- as.POSIXct(df2$index, tz = "UTC")
ggplot(data=df2, aes(x=index, y=value, color=series))+ geom_line(lwd=1) +
scale_x_datetime(labels = date_format("%Y-%b"), breaks = date_breaks("1 month"))

库（ggplot2）
图书馆（扫帚）
图书馆（比例尺）
df2谢谢，但是有没有一种方法可以让原始数据中的日期沿着底部？您可能不需要在答案中复制OP的
dput（）
，它就在问题的上面。只需说“调用您的数据
df1
…”谢谢，但是有没有办法让原始数据中的日期沿底部移动呢？您可能不需要在回答中复制OP的
dput（）
——它就在问题的正上方。只需说“调用数据
df1
…”