我有霍夫曼编码的一些数据，如
dict = huffmandict（symbols，p）。
dict的值如下。
[-21] [1x9 double]
[-20] [1x9 double]
[-19] [1x8 double]
[-18] [1x9 double]
[-17] [1x9 double]
[-16] [1x9 double]
[-15] [1x9 double]
[-14] [1x9 double]
[-13] [1x9 double]
[-12] [1x8 double]
[-11] [1x9 double]
[-10] [1x9 double]
[ -9] [1x9 double]
[ -8] [1x8 double]
[ -7] [1x8 double]
[ -6] [1x8 double]
[ -5] [1x7 double]
[ -4] [1x6 double]
[ -3] [1x6 double]
[ -2] [1x5 double]
[ -1] [1x3 double]
[ 0] [ 0]
[ 1] [1x3 double]
[ 2] [1x5 double]
[ 3] [1x6 double]
[ 4] [1x6 double]
[ 5] [1x7 double]
[ 6] [1x7 double]
[ 7] [1x7 double]
[ 8] [1x7 double]
[ 9] [1x8 double]
[ 10] [1x8 double]
[ 11] [1x8 double]
[ 12] [1x8 double]
[ 13] [1x8 double]
[ 14] [1x8 double]
[ 15] [1x8 double]
[ 16] [1x9 double]
[ 17] [1x9 double]
[ 18] [1x8 double]
[ 19] [1x9 double]
[ 20] [1x10 double]
[ 21] [1x10 double]
[ 22] [1x11 double]
[ 23] [1x10 double]
[ 24] [1x10 double]
[ 25] [1x10 double]
[ 26] [1x10 double]
[ 27] [1x11 double]
[ 28] [1x10 double]
现在我想把这个dict写入一个文本文件，然后在解码过程中从同一个文本文件中检索它。我尝试使用dlmwrite()函数但它不起作用。请告诉我怎么写这个数据到一个文本文件，然后以相同的格式检索它。提前谢谢。