随机矩阵 [英] random matrix

问题描述

你好。


如何从这个矩阵中得到一个随机数？


rand（）％[] [] =和得到价值？


如果我这样使用[] [] =它错误，那我该怎么办？


[1] [2] A [1] = 3

[2] [2] A [2] = 6

[3] [2] A [3] = 11

[4] [2] A [4] = 18

[5] [2] A [5] = 27

[6] [2] A [6] = 38

[2] [2] B [1] = 2

[2] [2] B [2 ] = 9

[2] [2] B [3] = 28

[2] [2] B [4] = 65

[2] [2] B [5] = 126

[2] [2] B [6] = 217


[1] [3 ] C [1] = 2

[2] [3] C [2] = 5

[3] [3] C [3] = 10
[4] [3] C [4] = 17

[5] [3] C [5] = 26

[6] [3 ] C [6] = 37

[1] [4] D [1] = 3

[2] [4] D [2] = 24

[3] [4] D [3] = 81

[4] [4] D [4] = 192

[ 5] [4] D [5] = 375

[6] [4] D [6] = 648


[1] [5] E [1] = 2

[2] [5] E [2] = 5

[3] [5] E [3] = 10

[4] [5] E [4] = 17

[5] [5] E [5] = 26

[6] [5] E [6] = 37

[1] [6] F [1] = 4

[2] [ 6] F [2] = 7

[3] [6] F [3] = 12

[4] [6] F [4] = 19

[5] [6] F [5] = 28

[6] [6] F [6] = 39


3 2 2 3 2 4

6 9 5 24 5 7

11 28 10 81 10 12

18 65 17 192 17 19

27 126 26 375 26 28

28 217 37 648 37 39

解决方案

如果你想要要获得[低，高]范围内的随机数，请使用此函数。

展开 | 选择 | Wrap | 行号

展开 | 选择 | Wrap | 行号

你必须在主函数之外使用RandInRange（）函数，对吗？

HELLO ALL.

How to get a random number from this matrix?

rand( )%[ ] [ ] =and get the value?

if i use like this [ ] [ ] = it error, so what must I do?

[1][2] A[1]=3
[2][2] A[2]=6
[3][2] A[3]=11
[4][2] A[4]=18
[5][2] A[5]=27
[6][2] A[6]=38

[2][2] B[1]=2
[2][2] B[2]=9
[2][2] B[3]=28
[2][2] B[4]=65
[2][2] B[5]=126
[2][2] B[6]=217

[1][3] C[1]=2
[2][3] C[2]=5
[3][3] C[3]=10
[4][3] C[4]=17
[5][3] C[5]=26
[6][3] C[6]=37

[1][4] D[1]=3
[2][4] D[2]=24
[3][4] D[3]=81
[4][4] D[4]=192
[5][4] D[5]=375
[6][4] D[6]=648

[1][5] E[1]=2
[2][5] E[2]=5
[3][5] E[3]=10
[4][5] E[4]=17
[5][5] E[5]=26
[6][5] E[6]=37

[1][6] F[1]=4
[2][6] F[2]=7
[3][6] F[3]=12
[4][6] F[4]=19
[5][6] F[5]=28
[6][6] F[6]=39


3 2 2 3 2 4
6 9 5 24 5 7
11 28 10 81 10 12
18 65 17 192 17 19
27 126 26 375 26 28
38 217 37 648 37 39

解决方案

If you want to get a random number in the range [low, high), use this function.

Expand|Select|Wrap|Line Numbers

Expand|Select|Wrap|Line Numbers

You have to take the RandInRange() function outside the main function, right?

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