A = int8(zeros(100));This statement preallocates a 100-by-100 matrix of int8, first by creating a full matrix of
double values, and then by converts each element to int8. Creating the array as int8
values saves time and memory. For example:A = zeros(100, 'int8');See Also
Related Examples
- “Reshaping and Rearranging Arrays”
- “Preallocate Memory for Cell Array” on page 12-18
- “Access Data Using Categorical Arrays” on page 8-30
- “Preallocate Arrays of Graphics Objects”
- “Construct Object Arrays”
More About
- “Techniques to Improve Performance” on page 28-14
28 Performance