pixel_array - create a pixel array.

Calling Sequence

[pix_arr]=pixel_array( x_axes[, y_axes])

Parameters

• x_axes : the number of elements in x direction.
• y_axes : the number of elements in y direction. y_axes = x_axes if defaulted .
• pix_arr : the output pixel array. all elements are initialized to zeros.

Description

create a pixel array. this array is designed to hold and manipulate rectangular images

Examples

	dim=100;arr=[];
	for i=1:dim
		for j=1:dim
			sgn=i*j;
			arr=[arr,sgn];
		end
	end  
	pix_arr=pixel_array(dim);
	pix_arr=set_pix_arr_data(pix_arr,arr);
	a=pixarr_data(pix_arr);surf(a);
 

Author

Chen jingyuan, Gan guangyong (IAPCM, Beijing,China.)

See Also

pixarr_data ,   set_pix_arr_data ,   multi_pixarr ,