【问题标题】:3d histogram graphs color for each range in RR中每个范围的3d直方图颜色
【发布时间】:2016-11-05 22:44:15
【问题描述】:

我想知道有什么方法可以在 R 中的 3D 直方图中为不同的范围设置不同的颜色。

例如,我有一张桌子,我想用黄色为相同的范围着色。 (table[1,1], table[2,2], table[3,3] ... table[12,12] = 颜色“黄色”; table[1,2],table[1,3],表[2,3],表[2,4] ....=颜色“绿色”;表[2,1],表[3,1],表[8,5] ....=颜色“红色的”。 我怎样才能做到这一点?

我的表格数据;

   A     B     C     D    E    F    G  H  I J K L
A  2  7660  1868   673  138   83   13  0  0 0 0 0
B 34 61426 21333  7849 2039 1204  150  3  1 0 1 0
C  8 23539 16409  9646 2309 2088  193  6  2 2 0 0
D  3 12209 12748 12516 3943 4342  547 12  1 1 1 0
E  0  1848  2957  5656 3402 6712 1500 31  0 1 1 0
F  0     3    24   521  637 1798  614  9  2 0 1 0
G  0     0     0   828 1284 4496 2142 44  3 1 1 0
H  0     0     0   195  457 2097 1416 65  0 0 1 1
I  0     0     0     0  161 1327 1355 98  8 3 1 0
J  0     0     0     0   52  559  693 69  8 0 0 1
K  0     0     0     0   40  431  669 97 11 5 0 1
L  0     0     0     0    0    0    0  0  0 0 0 0

hist3D (x = 1:12, y = 1:12, z = table1,bty = "g", phi = 20,
theta = -60,xlab = "Income", ylab = "ModelIncome", zlab = "Counts",
main = "Income&ModelIncome",col = "#0072B2",border = "black", 
shade = 0.8,ticktype = "detailed", space = 0.15, d = 2, cex.axis = 1e-9) 

收入和模型收入:

【问题讨论】:

    标签: r graphics 3d


    【解决方案1】:

    这是一种通过表格索引调整颜色的方法:

    table1 <- read.table(header=T, text="   A     B     C     D    E    F    G  H  I J K L
    A  2  7660  1868   673  138   83   13  0  0 0 0 0
    B 34 61426 21333  7849 2039 1204  150  3  1 0 1 0
    C  8 23539 16409  9646 2309 2088  193  6  2 2 0 0
    D  3 12209 12748 12516 3943 4342  547 12  1 1 1 0
    E  0  1848  2957  5656 3402 6712 1500 31  0 1 1 0
    F  0     3    24   521  637 1798  614  9  2 0 1 0
    G  0     0     0   828 1284 4496 2142 44  3 1 1 0
    H  0     0     0   195  457 2097 1416 65  0 0 1 1
    I  0     0     0     0  161 1327 1355 98  8 3 1 0
    J  0     0     0     0   52  559  693 69  8 0 0 1
    K  0     0     0     0   40  431  669 97 11 5 0 1
    L  0     0     0     0    0    0    0  0  0 0 0 0")
    table1 <- as.matrix(table1)
    
    library(plot3D)
    colvar <- structure(rep(NA, prod(dim(table1))), .Dim =dim(table1), .Dimnames = dimnames(table1))
    diag(colvar) <- 1
    colvar[2, ] <- 2
    colvar[, 3] <- 3
    
    hist3D (x = 1:12, y = 1:12, z = table1,bty = "g", phi = 20,
    theta = -60,xlab = "Income", ylab = "ModelIncome", zlab = "Counts",
    main = "Income&ModelIncome",col = c("blue", "yellow", "red"),border = "black", 
    shade = 0.8,ticktype = "detailed", space = 0.15, d = 2, cex.axis = 1e-9, colvar = colvar) 
    

    【讨论】:

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