動作環境
GeForce GTX 1070 (8GB)
ASRock Z170M Pro4S [Intel Z170chipset]
Ubuntu 16.04 LTS desktop amd64
TensorFlow v1.2.1
cuDNN v5.1 for Linux
CUDA v8.0
Python 3.5.2
IPython 6.0.0 -- An enhanced Interactive Python.
gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609
GNU bash, version 4.3.48(1)-release (x86_64-pc-linux-gnu)
scipy v0.19.1
geopandas v0.3.0
MATLAB R2017b (Home Edition)
参考
MATLAB > random > 整数の乱数を得る > X = round(rand()*100)
MATLAB > array > サイズを得る > [ len1, len2 ] = size(tri)
code
shuffle_171115.m
% v0.1 Nov. 15, 2017
% - shuffle 10 times
function shuffle_171115(tri)
[len1, len2] = size(tri);
for loop = 1:10
% get index of [1:N-1]
pos = round(rand()* (len1 - 2)) + 1;
% swap
tri([pos pos+1],:) = tri([pos+1 pos],:)
end
>> tri = [ 1 1 1; 2 2 2; ];
>> shuffle_171115(tri)
tri =
2 2 2
1 1 1
tri =
1 1 1
2 2 2
(後略)