關於 scale_color_discrete ，我們在網路上蒐集到這些相關的討論、資訊與評價

#11. 11 Colour scales and legends - ggplot2: Elegant Graphics for ...

base_99 + scale_color_discrete( limits = c("c", "d", "e", "p", "r"), breaks = c("d", "p", "r"), labels = c("diesel", "premium", "regular") ).

#12. Discrete color scale that aligns with the Urban Institute style

Source: R/scales.R. scale_color_discrete.Rd. Discrete color scale that aligns with the Urban Institute style. scale_color_discrete(...) ...

#13. how to make sure the new legend labels are correct? - tidyverse

tibble(type = c('a','b','c'), x = c(1,2,3), y = c(10,0,10)) %>% ggplot(aes(x, y , color = type)) + geom_point()+ scale_color_discrete(labels = c('hello' ...

#14. Change Legend Title in ggplot2 (2 Examples) | Modify ggplot ...

Change Legend Title in ggplot2 (2 Example Codes) | Modify Text of ggplot Legends · Example Data · Change Legend Text with scale_color_discrete (Example 1) · Change ...

#15. Fix scale_color_discrete documentation link (#4363) - GitHub

An implementation of the Grammar of Graphics in R. Contribute to tidyverse/ggplot2 development by creating an account on GitHub.

#16. The complete guide to scales - ggplot2tor

... scale_color_continuousscale_color_discretescale_color_distillerscale_color_fermenterscale_color_gradientscale_color_gradient2scale_color_gradientn ...

#17. File:Runge-kutta.svg - 維基百科，自由嘅百科全書

... + geom_line() + geom_point(data=subset(odesolve, as.numeric(method)!=1)) + scale_color_discrete("") + theme_bw() + theme(legend.position=c(0.02, 1), ...

#18. Creates custom ggplot themes in the style of Texas Policy Lab

connorrothschild/tpltheme documentation built on Dec. 20, 2020, 7:18 a.m.. Related to scale_color_discrete in connorrothschild/tpltheme... connorrothschild/ ...

#19. Legacy (outdated) wrapper functions

... 2)) gg <- ggplot(df, aes(x=x, y=y, color=c)) + scale_color_discrete(guide="none") gg_vec <- gg + geom_point(size=0.5) print(gg_vec).

#20. Custom Discrete Color Scales for ggplot2 | Garrick Aden‑Buie

Whenever two discrete values are used for the color scale, the palette will automatically choose a primary color and a softer secondary (or ...

#21. Data Visualization With R - Amazon AWS

ggplot(data = mtcars, aes(x = hp, y = mpg, color = factor(am))) + geom_point() + scale_color_discrete(labels = c("Automatic", "Manual")) + ...

#22. R Scripts for graphing | Brauer Group Lab

Use scale_color_discrete() because Condition is specifed as a factor (i.e., discrete variable) that's set to color in default aes settings

#23. Legends (ggplot) | Applied R Code

... aes(cut, price, color = factor(quantile)), size = 5) +. scale_fill_discrete(name = "Quality of the Cut") +. scale_color_discrete(name = "My Quantiles") ...

#24. Category labels - bioST@TS

To modify the legend as well, you need to add the matching function scale_color_discrete(labels=) to the code: baseplot + scale_x_discrete(labels=c("Group ...

#25. 如何使用ggplot2修改颜色 - 大专栏

scale_color_hue; scale_color_discrete # scale_color_hue 的别名函数; scale_color_brewer; p+scale_colour_grey. 1 2 3 4 5 6 7 8, library(ggplot2)

#26. plotnine.scales.scale_color_discrete

plotnine.scales.scale_color_discrete¶. plotnine.scales. scale_color_discrete ¶. alias of plotnine.scales.scale_color.scale_color_hue. Back to top.

#27. Raster points

... c=as.factor(1:points_num %% 2)) gg <- ggplot(df, aes(x=x, y=y, color=c)) + scale_color_discrete(guide=F) (gg_vec <- gg + geom_point(size=0.5)).

#28. Change Legend Title in ggplot2 in R (Example)

#29. How to remove legend title in R with ggplot2 ? - GeeksforGeeks

scale_color_discrete () function deals with legend aesthetics. To remove the title, its name attribute is set to nothing or left black, which ...

#30. Changing the default color scheme in ggplot2 - sesa blog

Discrete scales, way 2. Another option is to redefine scale_color_discrete() which is apparently silently called by each ggplot call.

#31. How to change the legend title in ggplot2 in R? - Tutorialspoint

If we want to change that title then scale_color_discrete function. ... ggplot(df,aes(x,y,color=group))+geom_point()+scale_color_discrete(" ...

#32. ggplot2学习笔记之简短教程 - RPubs

调整图例标题有些棘手。如果您的图例是某个color属性的图例，并且根据因数而变化，则您需要设置 scale_color_discrete() ，其中颜色部分 ...

#33. Legend and axes in Lets-Plot - JetBrains Datalore

p + scale_color_discrete(guide=guide_legend(ncol=2, byrow=True)) \ + ggtitle('Two columns legend filled by rows') ...

#34. Scale_color_discrete - Indonesia Kuno

11 Colour scales and legends | ggplot2 immagine. Ggplot2: continuous and discrete scale in facet - Stack Overflow.

#35. 12.4 Using a Different Palette for a Discrete Variable - R ...

Use one of the scales listed in Table 12.1. Table 12.1: Discrete fill and color scales. Fill scale, Color scale, Description ...

#36. Setting up Color Palettes in R

Looking at the documentation for the scale_color_discrete function tells us where on the hcl color wheel ggplot starts picking the color: 15 ...

#37. Scatter plot by group in ggplot2 | R CHARTS

install.packages("ggplot2") library(ggplot2) ggplot(df, aes(x = x, y = y, color = group)) + geom_point(size = 2) + scale_color_discrete(labels = c("G1", ...

#38. Mental arithmetic in dataviz

... y=value, color=type)) + geom_line() + ylim(0,40) + scale_color_discrete(name="") + scale_x_continuous(breaks=seq(8,20,1)) + annotate( "text", x=c(12.5, ...

#39. R 语言ggplot2 scale_*_*()函数

如果数据是因子型的颜色映射，颜色标尺则是离散型的，修改标尺需要使用相应的离散型颜色标尺如scale_color_discrete或scale_color_hue。这两个函数只是别名函数，早期 ...

#40. R tips：调整ggplot2的坐标轴或legend的label长度 - 腾讯云

这个图直接使用scale_color_discrete进行修改是不会有任何改变的，因为这个图的color映射并不是ggplot2的默认情况，而是使用ggraph的geom_edge图层 ...

#41. Rename Legend Title of ggplot2 Plot in R (Example) - Data ...

Change Legend Name of ggplot2 Plot. my_ggplot + scale_color_discrete(name = "Manual Title") # ...

#42. Problems passing "conditional_effects" to ggplot2 - brms

Try editing scale_color_discrete and scale_fill_discrete . Something like… legend_name <- "Gender" legend_limits <- c("Female","Male") ...

#43. Question 3 Create a graphic of mean weight of the | Chegg.com

Notice that the legend is different from the default legend. You'll want to investigate scale_color_discrete to change the legend. 7.50- 7.25- Race of child ...

#44. 92-R可视化24-与ggplot图例较劲 - 文章整合

我们亦可以使用 scale_xx_discrete 定义，如 scale_color_discrete(name = "Seasons\nindicated\nby colors:") 。 3-改变图例标题和子标签. 改变图例标题 ...

#45. R 语言ggplot2 scale_*_*()函数_Xiangyong58的专栏

scale_color_discrete 或scale_color_hue设置颜色不是很直观，如果想要啥来啥，那就用manual类型函数：. p + geom_point() + scale_color_manual(values = c("blue", ...

#46. analysis_example.R - OSF

... guide = guide_legend(override.aes = list(color = "black")))+ scale_color_discrete(guide = "none")+ scale_alpha_continuous(range = c(0.5, ...

#47. NTPU-Econ/minicourse-ggplot2 - Gitter

... subtitle="單位：每加侖公里數", caption="資料來源" )+ theme(text=element_text(size=10, family="wqy-microhei"))+ scale_color_discrete(name="車型", ...

#48. Wykres zależności nachylenia od rozmiaru przedstawia się ...

... ylab("nachylenie") + theme(plot.title = element_text(hjust = 0.5)) + scale_color_discrete("Skupienie") from publication: Cluster analysis with examples ...

#49. scale_colour_gradientn function - RDocumentation

... scale_colour_gradient , scale_fill_continuous , scale_fill_gradient ; scale_color_discrete , scale_color_hue , scale_colour_discrete , scale_colour_hue ...

#50. 92-R visualization 24 - compete with ggplot legend

We can also use scale_xx_discrete definition, such as scale_color_discrete(name = "Seasons\nindicated\nby colors:"). 3 - change legend title and ...

#51. The Grammar of Graphics: An Introduction to ggplot2

p + scale_color_discrete(h = c(0,180)). Page 30. Scales p + scale_color_discrete(h = c(0, 30)). Page 31. Scales p + scale_color_discrete(h = c(0, 180) ,.

#52. 93 ] R ggplot2(4) legend 범례관련 설정 - 네이버 블로그

ggplot(d1, aes(age, circumference, color=Tree, shape=Tree)) + geom_line(size=1) + geom_point(size=3) + scale_color_discrete(guide=FALSE) + ...

#53. 从R中的乳胶表达式向量创建ggplot2图例 - 码农家园

scale_color_discrete (labels = TeX(temp$coef)) + 不会出现任何错误，但不会在图例中显示任何名称。 在 temp$coef 周围使用 $...$ 会出现错误：

#54. Cómo añadir expresiones en la leyenda en ggplot2 - El Arte ...

library(scales) ggplot(msleep, aes(x=sleep_total, y=sleep_rem, color=new_vore)) + geom_point() + scale_color_discrete(labels=parse_format()) ...

#55. 如何在r中包含分段geom_smooth的標簽？ - 有解無憂

... F) geom_vline(xintercept = 57, linetype = "dashed", lwd = 0.3) scale_color_discrete(guide = 'none') geom_label_repel(aes(label = label)).

#56. r - Control over legends of multiple layer plot in ggplot2 - JiKe ...

... y, color=classification)) + scale_color_discrete(guide="none") library(gridExtra) grid.arrange(plt, arrangeGrob(mylegend_1, mylegend_2, ...

#57. How can I change the title of a legend in ggplot2? [closed]

I think what I'm missing is a function like scale_color_discrete that ties into the "group" or "lty" specification in ggplot(data=ex.daata, aes( ...

#58. 如何使用ggplot2绘制漂亮的统计图形（Part1） - 知乎专栏

使用guides(color = "none") 或者 scale_color_discrete(guide = "none") 删除部分图例，例如，删除颜色图例，保留形状图例.

#59. NSF IIS CHS 2019 - SPACE Lab

+ geom_point(size = 2.5) + stat_smooth(method = "lm",alpha=.1 )+ labs(x = "Presence", y = "Number of Tries") + scale_color_discrete(name ...

#60. Mapping 10,000 points with ggplot2 - geohaff

scale_color_discrete (name = . ... Since the map is no longer in color, the scale_color_discrete function will no longer suffice.

#61. r - ggparcoord : color using discrete scale - IT工具网

但我收到此错误消息: Error: Continuous value supplied to discrete scale . 我也试过 .. + scale_color_discrete() : 同样的错误信息。

#62. How to change colors automatically and manually? - STHDA

change colors by groups (automatically and manually); use RColorBrewer and Wes Anderson color palettes; use gradient colors. ggplot2 color, graph, R software.

#63. Black lives also matter. The unfortunate reality

facet_wrap(~race,scales = “free”)+ scale_color_discrete()+ labs(y=”Number of patients”, title = “Number of Readmissions by Race and Age”,

#64. 31 ggplot tips | The Epidemiologist R Handbook

scale_color_discrete in the R console to see the function argument documentation. For continuous scales, use breaks = to provide a sequence of values with seq() ...

#65. Diagnostic Plots for Fitting Distributions

... size = 1) } g + scale_color_discrete(name = "distribution", #values = cols, breaks = dists, labels = paste0('d', dists)) ...

#66. ¿Cómo eliminar el título de la leyenda en R con ggplot2?

La función scale_color_discrete() se ocupa de la estética de las leyendas. Para eliminar el título, su atributo de nombre se establece en nada o se deja en ...

#67. tmi-practicum-2019-2020 - Principis Gitea

... scale_y_continuous(breaks = scales::pretty_breaks(n = 10)) + xlab("Dimensions") + ylab("Time (ms)") + scale_color_discrete(name = "Algorithm" , labels ...

#68. Change ggplot legend title - Stackify

Jaap is correct. If you use scale_color_discrete you can change the name of the legend with name and you do not have to pass any arguments to labels as they ...

#69. Scatterplots - Gustavus Adolphus College

... + ggtitle("Rear axle ratio vs 1/4 Mile Time") + xlab("Time (sec)") + ylab("Rear Axle Ratio") + scale_color_discrete(name="Cylinders") my.plot.

#70. Explore the landscape of R packages for automated data ...

scale_color_discrete (name="") +. ggtitle("Total number of downloads", "Based on CRAN statistics").

#71. Basic Polynomial Chaos Expansions | DrRyanMc.com

... aes(x=value,color=variable)) + geom_density(size=2) + scale_x_continuous(lim=c(0,5)) + scale_color_discrete('Variable')

#72. Making vowel plots in R (Part 1) - Joey Stanley

We can do that with the scale_color_discrete function added to our growing stack of ggplot code and then supply the order you want it to be ...

#73. ggplot2 basics in action | joy of data

it using last_plot() and just "add" the new legend layer. last_plot() + scale_color_discrete(name="date") ...

#74. R ggplot cookbook | seanmmcdaniel.com

We can't use both scale_color_discrete() and scale_color_manual() The two methods compete with eachother. Method 3 (for fill-type plots): Use ...

#75. 折线图/柱状图/环形图/矩形图- 日记 - 豆瓣

... aes(x=Year,y=Value,colour=Variables,group=Variables))+ geom_line()+geom_point(size=1)+scale_color_discrete(limits=c("totalrely","exrely" ...

#76. [R語言] ggplot2入門筆記3—通用教程如何自定義 ... - 台部落

... off legend for size 關閉size的圖例# scale_color_discrete(name="States") 設置離散顏色變量的圖例gg + scale_color_discrete(name="States") + ...

#77. ggparcoord: cor usando escala discreta - Living Sun

Mas recebo esta mensagem de erro: Error: Continuous value supplied to discrete scale . Eu também tentei .. + scale_color_discrete() : mesma mensagem de erro. Eu ...

#78. ggplot2作图详解6：标尺（scale）设置_R语言与生物信息学

scale_color_discrete 或scale_color_hue设置颜色不是很直观，如果想要啥来啥，那就用manual类型函数：.

#79. A ggplot2 Tutorial for Beautiful Plotting in R - Cédric Scherer

You can achieve the same by setting the legend name to NULL , either via scale_color_discrete(name = NULL) or labs(color = NULL) .

#80. ggplot2学习笔记（一） - 简书

对于前述两图表来说，由于图例展示划分是基于颜色 colour 的，故用 scale_color_discrete(name="legend title") 若图例基于形状，则要用.

#81. R:ggplot2数据可视化——基础知识- icydengyw - 博客园

scale_color_discrete (name= "Cut of diamonds" ) # add title and axis text, 改变图例标题. #scale_shape_discrete(name="legend title") 基于离散 ...

#82. Session 5: ggplot2 - The basics - Bootstrappers

g4 <- g1 + scale_color_discrete(name ="Engine", labels=c("V-engine", "Straight engine")). grid.arrange(g2, g3, g4, nrow=1) ...

#83. Making Your Own ggclock | Jake Thompson

... and scaling the colors using scale_color_discrete . ... 1, 0.25)) + scale_color_discrete() + theme_grey() + theme( axis.title ...

#84. Creating legends when aesthetics are constants in ggplot2

... is a required aesthetic in scale_color_manual() ; if you don't want to change the colors in the plot use scale_color_discrete() .

#85. Introduction to Data Science: Data Analysis and Prediction ...

For example, we can make changes to the legend via the scale_color_discrete function. In our plot the word region is capitalized and we can change it like ...

#86. Introduction to R for Business Intelligence - 第 156 頁 - Google 圖書結果

... breaks = pretty_breaks(n = 5)) + scale_x_continuous(labels = dollar, breaks = pretty_breaks(n = 5)) + scale_color_discrete(guide = guide_legend( title ...

#87. Reproducible Research with R and RStudio - Google 圖書結果

... linetype = variable)) + geom_line() + scale_color_discrete(name = “” ... to add a line geometric layer.23 scale_color_discrete() and scale_linetype() ...

#88. Reproducible Research with R and R Studio

... linetype = variable)) + geom_line() + scale_color_discrete(name = " , labels = C('Actual", "Estimate )) + scale_linetype(name = " , labels = C("Actual", ...

#89. Modern Statistics with R: From wrangling and exploring data ...

... "Square root of\nbody weight") + scale_color_discrete(name = "Feeding behaviour") 2. We can use ggplotly to create an interactive version of the plot.

#90. Intelligent Techniques and Applications in Science and ...

... ellipse. prob = 0.68) > g = g + scale_color_discrete (name="") > g = g + scale_color_discrete (name="") > g = g + topic (legend. address = 'horizontal', ...

#91. You can use this generator to generate names for other ...

Example 1: Change Text of ggplot Legend Title with scale_color_discrete A copy and paste line symbols collection for easy access. mobile legends name ...

#92. Figure legends in ggplot2 - TagMerge

From what I can tell, you are calling scale_color_discrete because you are trying to rename the legend. If that is indeed what you trying to ...

#93. 将图例添加到r中的geom_line（）图形 - Thinbug

然后我们可以通过 scale_color_discrete 调整图例标签： ggplot()+ geom_line(data=Summary,aes(y=Y1,x= X,colour="darkblue"),size=1 )+ geom_line(data=Summary ...

#94. 将图例添加到R中的geom_line（）图 - 中文— it-swarm.cn

那么我们可以通过 scale_color_discrete 调整图例标签： ggplot()+ geom_line(data=Summary,aes(y=Y1,x= X,colour="darkblue"),size=1 )+ geom_line(data=Summary ...

#95. change textposition of colourbar in scale_color_discrete

change textposition of colourbar in scale_color_discrete. *. 591 visibility 0 arrow_circle_up 0 arrow_circle_down. I generate the legend in my ggplot2 plot ...

#96. 更改默认调色板的填充/颜色美学方向(change direction of fill

问题library(ggplot2) ggplot(iris, aes(x = Sepal.Length, y = Sepal.Width, color = Species)) + geom_point() + scale_color_discrete(direction ...

#97. [Solved] R / ggplot2: Evaluate object inside expression - Code ...

scale_color_discrete (labels = bquote(R^2 == .(rsq))). Turns out that only renders the legend as == . Edit #2: Even though the answer below works, ...

#98. ggplot legend - scale_colour_manual not working - py4u

Make following changes in geom_line s and scale_color_discrete and you are good to go. ggplot(main, aes(x = ceiling(session/2))) + ## changes in line below ...