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The Maxima on-line user's manual

Algebra Calculator

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Read_binary_array

Function: read_binary_array (<S>, <A>) Reads binary 8-byte floating point numbers from the source <S> into the array <A> until <A> is full, or the source is exhausted. <A> must be an array created by array or make_array. Elements of <A> are read in row-major order.

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

The byte order in elements of the source is specified by assume_external_byte_order.

(%o1)                                true
(%i2) 

Related Examples

array

array(arr,2,101);

i:0;

for x: 0 step %pi/50 ...

Calculate

array-display

array([arrx,arry],101);

i:0;

for x: 0 step %pi/50 ...

Calculate

array-listarray-pi

array (aa, 2, 3);

aa [2, 3] : %pi;

aa [1, 2] : %e;

Calculate

array

array(a,1);

A[12,13,14,15];

Calculate

array-disp-do

array( E,1000);

array(F,1000);

E[0]:0;

Calculate

array-cos-do-load

load(fft);

y(t):=cos(2*%pi*10*t);

array(ra, float, 31);

Calculate

array-denom-do-ratsimp

array( E,2100);

array(F,2100);

E[0]:0;

Calculate

array-do-if-listarray-plot2d-sin
plot2d([f,[discrete,pointx,pointy],[discrete,rx,ry]],[x,0,6.28],[style,lines,points,points],[legend,"sin(x)","",""]);

array([rs,rsy],float,5);

i:0;

f(x):=sin(x);

Calculate

array-block-float-listarray-plot2d-print-random
plot2d([[discrete, listarray(Lx), listarray(Ly)],f], [x,0,n], [y,0,1.2]);

n : 100;

array(Lx, flonum, n) ;

array(Ly, flonum, n) ;

Calculate

array-block-float-listarray-plot2d-print-random
plot2d([[discrete, listarray(Lx), listarray(Ly)],f], [x,0,n], [y,0,1.2]);

n : 100;

array(Lx, flonum, n) ;

array(Ly, flonum, n) ;

Calculate