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The Maxima on-line user's manual

Algebra Calculator

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Read_array

Function: read_array (<S>, <A>)

array (A, 2, 3);
read_array (file_search ("array.data"), A, comma);
arraylist (A);
A;
read_hashed_array (file_search ("array.data"), B, comma);
arraylist (B);
B[Schmidt];

Function: read_array (<S>, <A>, <separator_flag>) Reads the source <S> into the array <A>, until <A> is full or the source is exhausted. Input data are read into the array in row-major order; the input need not conform to the dimensions of <A>.

The source <S> may be a file name or a stream.

The recognized values of <separator_flag> are comma, pipe, semicolon, and space. If <separator_flag> is not specified, the file is assumed space-delimited.

(%o1)                                true
(%i2) 

Related Examples

array-arrayinfo

array(a, 5, 1);

a [1,1] : 5;

arrayinfo(a);

Calculate

array

array (aa, 2);

aa[1]:10;

Calculate

array-sum

array(cs,4,4,4);

for i: 0 thru 3 do f...

Calculate

array-if

array(rs,5);

i:0;

f(x):=x^2;

Calculate

array-cos-random-sin

array(data,16,16,16);

for i: 0 thru 7 do f...

data[0,0,0]=data[8,0,0];

Calculate

array

array(a,2,3,4);

a(1);

Calculate

array-listarray-random

array (aa, 100);

for i : 0 thru 100 d...

listarray (aa);

Calculate

array-compile-declare-define_variable-exp-float-mode_declare

define_variable(n,0.3...

define_variable(h,0.1...

f(x,e):=(mode_declare...

Calculate