如何在R中旋轉3DPlotly，更新？

我想用 3D 表面制作影片圖

我試圖復制這個例子

這是第二個代碼（沒有閃亮）

#library(shiny)
library(plotly)
library(htmlwidgets)

N <- 100
x <- rnorm(N, mean = 50, sd = 2.3)
y <- runif(N, min = 0, max = 100)
z <- runif(N, min = 4, max = 70)
luci.frame <- data.frame(x, y, z)

plot_ly(
  type = "scatter3d",
  mode = "markers",
  data = luci.frame,
  x = ~ x,
  y = ~ y,
  z = ~ z
) %>%
  layout(scene = list(camera = list(
    eye = list(
      x = 1.25,
      y = 1.25,
      z = 1.25
    ),
    center = list(x = 0,
                  y = 0,
                  z = 0)
  ))) %>%
  onRender("
      function(el, x){
  var id = el.getAttribute('id');
  var gd = document.getElementById(id);
  Plotly.plot(id).then(attach);
  function attach() {
    var cnt = 0;
    
    function run() {
      rotate('scene', Math.PI / 180);
      requestAnimationFrame(run);
    } 
    run();
    
    function rotate(id, angle) {
      var eye0 = gd.layout[id].camera.eye
      var rtz = xyz2rtz(eye0);
      rtz.t  = angle;
      
      var eye1 = rtz2xyz(rtz);
      Plotly.relayout(gd, id   '.camera.eye', eye1)
    }
    
    function xyz2rtz(xyz) {
      return {
        r: Math.sqrt(xyz.x * xyz.x   xyz.y * xyz.y),
        t: Math.atan2(xyz.y, xyz.x),
        z: xyz.z
      };
    }
    
    function rtz2xyz(rtz) {
      return {
        x: rtz.r * Math.cos(rtz.t),
        y: rtz.r * Math.sin(rtz.t),
        z: rtz.z
      };
    }
  };
}
    ")

我在 onRender 上遺漏了什么？

更新：感謝@ismirsehregal 的更新更改Plotly.plot為Plotly.update 您可以檢查已接受的答案

如果您需要沒有 Shiny 的版本，您可以使用此代碼

library(plotly)
library(htmlwidgets)

N <- 100
x <- rnorm(N, mean = 50, sd = 2.3)
y <- runif(N, min = 0, max = 100)
z <- runif(N, min = 4, max = 70)
luci.frame <- data.frame(x, y, z)

PLT <- plot_ly(
  type = "scatter3d",
  mode = "markers",
  data = luci.frame,
  x = ~ x,
  y = ~ y,
  z = ~ z
) %>%
  layout(scene = list(camera = list(
    eye = list(
      x = 1.25,
      y = 1.25,
      z = 1.25
    ),
    center = list(x = 0,
                  y = 0,
                  z = 0)
  ))) %>%
  onRender("
      function(el, x){
  var id = el.getAttribute('id');
  var gd = document.getElementById(id);
  Plotly.update(id).then(attach);
  function attach() {
    var cnt = 0;
    
    function run() {
      rotate('scene', Math.PI / 1000);
      requestAnimationFrame(run);
    } 
    run();
    
    function rotate(id, angle) {
      var eye0 = gd.layout[id].camera.eye
      var rtz = xyz2rtz(eye0);
      rtz.t  = angle;
      
      var eye1 = rtz2xyz(rtz);
      Plotly.relayout(gd, id   '.camera.eye', eye1)
    }
    
    function xyz2rtz(xyz) {
      return {
        r: Math.sqrt(xyz.x * xyz.x   xyz.y * xyz.y),
        t: Math.atan2(xyz.y, xyz.x),
        z: xyz.z
      };
    }
    
    function rtz2xyz(rtz) {
      return {
        x: rtz.r * Math.cos(rtz.t),
        y: rtz.r * Math.sin(rtz.t),
        z: rtz.z
      };
    }
  };
}
    ")

PLT

uj5u.com熱心網友回復：

R plotly 4.10.0最近將底層 plotly.js 庫從 v1.57.1更新到 v2.5.1。這包括許多重大更改 - 在 plotly.js 2.0 版中，函式Plotly.plot 被洗掉了。

要恢復舊行為，Plotly.plot可以替換為Plotly.update：

library(shiny)
library(plotly)
library(htmlwidgets)

ui <- fluidPage(
  plotlyOutput("graph")
)

server <- function(input, output, session) {
  N <- 100
  x <- rnorm(N, mean = 50, sd = 2.3)
  y <- runif(N, min = 0, max = 100)
  z <- runif(N, min = 4, max = 70)
  luci.frame <- data.frame(x, y, z)
  
  output$graph <- renderPlotly({
    plot_ly(
      type = "scatter3d",
      mode = "markers",
      data = luci.frame,
      x = ~ x,
      y = ~ y,
      z = ~ z
    ) %>%
      layout(scene = list(camera = list(
        eye = list(
          x = 1.25,
          y = 1.25,
          z = 1.25
        ),
        center = list(x = 0,
                      y = 0,
                      z = 0)
      ))) %>%
      onRender("
      function(el, x){
  var id = el.getAttribute('id');
  var gd = document.getElementById(id);
  Plotly.update(id).then(attach);
  function attach() {
    var cnt = 0;
    
    function run() {
      rotate('scene', Math.PI / 180);
      requestAnimationFrame(run);
    } 
    run();
    
    function rotate(id, angle) {
      var eye0 = gd.layout[id].camera.eye
      var rtz = xyz2rtz(eye0);
      rtz.t  = angle;
      
      var eye1 = rtz2xyz(rtz);
      Plotly.relayout(gd, id   '.camera.eye', eye1)
    }
    
    function xyz2rtz(xyz) {
      return {
        r: Math.sqrt(xyz.x * xyz.x   xyz.y * xyz.y),
        t: Math.atan2(xyz.y, xyz.x),
        z: xyz.z
      };
    }
    
    function rtz2xyz(rtz) {
      return {
        x: rtz.r * Math.cos(rtz.t),
        y: rtz.r * Math.sin(rtz.t),
        z: rtz.z
      };
    }
  };
}
    ")
  })
}

shinyApp(ui, server)

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