plotly

问题 I am quite new to R and really new in plotly . I am trying to plot a quadratic (i.e. 2nd-degree polynomial) regression line. Once some prices vs years, and once the same prices vs a list of certain integer numbers (which can be the same), let's say scores. The data in this example are price = c(995, 675, 690, 600, 612, 700, 589, 532, 448, 512, 537, 560) score = c(89, 91, 88, 89, 91, 91, 89, 93, 83, 91, 91, 90) year = c(2005:2016) The first fit works well by coding enter code here qfit1 <- lm

问题 I am quite new to R and really new in plotly . I am trying to plot a quadratic (i.e. 2nd-degree polynomial) regression line. Once some prices vs years, and once the same prices vs a list of certain integer numbers (which can be the same), let's say scores. The data in this example are price = c(995, 675, 690, 600, 612, 700, 589, 532, 448, 512, 537, 560) score = c(89, 91, 88, 89, 91, 91, 89, 93, 83, 91, 91, 90) year = c(2005:2016) The first fit works well by coding enter code here qfit1 <- lm

问题 The simple scatterplot has a third variable mapped to the marker/point size. The plot looks perfect to me, but it throws a warning about multiple values. Each x & y value has exactly one size value. Other than suppressing the warning, can a respecify this graph so it does not throw the warning? Warning message: `line.width` does not currently support multiple values. Code: plotly::plot_ly( data = iris, x = ~Sepal.Length, y = ~Petal.Length, size = ~Sepal.Width, type = 'scatter', mode =

问题 The simple scatterplot has a third variable mapped to the marker/point size. The plot looks perfect to me, but it throws a warning about multiple values. Each x & y value has exactly one size value. Other than suppressing the warning, can a respecify this graph so it does not throw the warning? Warning message: `line.width` does not currently support multiple values. Code: plotly::plot_ly( data = iris, x = ~Sepal.Length, y = ~Petal.Length, size = ~Sepal.Width, type = 'scatter', mode =

问题 The simple scatterplot has a third variable mapped to the marker/point size. The plot looks perfect to me, but it throws a warning about multiple values. Each x & y value has exactly one size value. Other than suppressing the warning, can a respecify this graph so it does not throw the warning? Warning message: `line.width` does not currently support multiple values. Code: plotly::plot_ly( data = iris, x = ~Sepal.Length, y = ~Petal.Length, size = ~Sepal.Width, type = 'scatter', mode =

问题 I have a function in an R Markdown document. The function takes a "case number" variable, which is used to filter some data frames, produce a plot, and output the plot to a knit html document. Here's the basic idea: --- title: "Plot" output: html_document: toc: true toc_float: true toc_depth: 2 --- ```{r echo=FALSE, results='hide',message=FALSE,warning=FALSE} library(dplyr) library(ggplot2) library(scales) library(lubridate) library(plotly) library(vistime) ``` ```{r echo = FALSE, warning

问题 I have a function in an R Markdown document. The function takes a "case number" variable, which is used to filter some data frames, produce a plot, and output the plot to a knit html document. Here's the basic idea: --- title: "Plot" output: html_document: toc: true toc_float: true toc_depth: 2 --- ```{r echo=FALSE, results='hide',message=FALSE,warning=FALSE} library(dplyr) library(ggplot2) library(scales) library(lubridate) library(plotly) library(vistime) ``` ```{r echo = FALSE, warning

问题 I have a function in an R Markdown document. The function takes a "case number" variable, which is used to filter some data frames, produce a plot, and output the plot to a knit html document. Here's the basic idea: --- title: "Plot" output: html_document: toc: true toc_float: true toc_depth: 2 --- ```{r echo=FALSE, results='hide',message=FALSE,warning=FALSE} library(dplyr) library(ggplot2) library(scales) library(lubridate) library(plotly) library(vistime) ``` ```{r echo = FALSE, warning

问题 I want use plot.ly to plot iris dataset. It has an color parameter in scatter data work like hue in seabron but it only change the color of marker and cant change the color of text and i cant find any why to change the marker type for each group of color. the code is : import plotly.express as px df = px.data.iris() fig = px.scatter(df, x="sepal_width", y="sepal_length", color="species", text='sepal_width') fig.update_traces(textposition='top center', textfont_size=14, textfont_color=c) fig

问题 I have a plot like this and want to add text above the line with text 'TODAY'. I was trying with annotations annots.append(dict(x='2020-03-29',y=len(df)+1,text='<b>Today<b>', showarrow=False, font=dict(color='black'))) But the output is as such and I want it above the plot and not changing the structure of the plot! 回答1: You can do so in three steps: adjust margins to make room for the text using fig.update_layout(margin=dict()) add line using fig.add_shape() add text outside plot using add