如何将我的列表列表转换为固定大小的矩阵?

How can I convert my list of lists to fixed size matrix?

我想创建卷边矩阵。我刚刚建立了类似乘法群的 Galois 域。这就是我得到的:

MultiplicativeGroup = DeleteDuplicates[
   NestList[
    PolynomialMod[
      PolynomialMod[(generating*#), irreducablePolynomial], 2] &, 1, 
    n]];

{1, a, a^2, 1 + a^2, 1 + a + a^2, 1 + a, a + a^2}

之后我将它转换成二进制形式,如下所示:

CoefficientList[MultiplicativeGroup, a]

{{1}, {0, 1}, {0, 0, 1}, {1, 0, 1}, {1, 1, 1}, {1, 1}, {0, 1 , 1}} 但我坚持将其转换为二进制矩阵形式。它必须看起来像这样:

(0  0   1   1   1   0   1
0   1   0   0   1   1   1
1   0   0   1   1   1   0)

但我其实不知道该怎么做。我不能转置它或做任何其他事情。你能帮帮我吗?

array = {{1}, {0, 1}, {0, 0, 1}, {1, 0, 1}, {1, 1, 1}, {1, 1}, {0, 1, 1}}

PadLeft[#, 3] & /@ Reverse[array, 2] // Transpose

我是这样做的:

generating = a^Mod[(2^m - 1)/n, m];

MultiplicativeGroup = DeleteDuplicates@
   NestList[
    PolynomialMod[
      PolynomialMod[(generating*#), irreducablePolynomial], 2] &, 1, 
    n];

Print[MatrixForm[Reverse[Transpose[CoefficientList[MG, a, m]]]]];