小编JHa*_*651的帖子

我正在尝试使用 3D 曲面图来分析作为输入函数的结果的稳定性。z 是我的结果，x 和 y 是参数值。使用格子的线框我可以制作曲面图没有问题，但是如果具有 plotly 的交互和可共享功能会很好。火山示例未显示如何获取 x、y、z 坐标并绘制曲面图。有谁知道如何简洁地做到这一点？这是格子线框示例和数据：

library(lattice) 

z <- c(0.035, 0.043, 0.036, 0.037, 0.016, 0.013, 0.025, 0.037, 0.039, 0.043,         
0.049, 0.029, 0.025, 0.02,  0.032, 0.045, 0.049, 0.043, 0.027, 0.031, 
0.028,0.039, 0.038, 0.037, 0.045, 0.046, 0.04,  0.041, 0.037, 0.048, 0.048, 
0.032, 0.03,  0.032, 0.029, 0.043, 0.056, 0.057, 0.046, 0.034, 0.035, 
0.026,0.036, 0.048, 0.038, 0.032, 0.034, 0.027, 0.024, 0.041, 0.05,  0.056, 
0.038, 0.027, 0.034, 0.027, 0.042, 0.054, 0.054, 0.039, 0.036, 0.029, 
0.027,0.04,  0.052, 0.058, 0.051, 0.028, 0.025, …

我试图获得一个命名数字列表作为data.frame,以便更容易在ggplot2中绘图.我的列表看起来像这样:

dat <- list()
dat[[1]] <- c( 816, 609, 427, 426, 426, 419, 390, 353, 326, 301)
dat[[2]] <- c(96, 95, 94, 74, 66, 59, 51, 50, 43, 42)
dat[[3]] <- c(2219, 1742, 1689, 1590, 995, 823, 587, 562, 554, 535)
names(dat[[1]]) <-
    c("new york city", "new york times", "amazon services llc", "services llc amazon",
      "llc amazon eu", "couple weeks ago", "incorporated item pp", "two years ago",
      "new york n.y", "world war ii")
names(dat[[2]]) <-
    c("new york city", "president barack …