Parallel Computing Toolbox™

isreplicated - True for replicated array

Syntax

tf = isreplicated(X)

Description

tf = isreplicated(X) returns true for a replicated array, or false otherwise. For a description of a replicated array, see Array Types.

Remarks

isreplicated(X) requires checking for equality of the array X across all labs. This might require extensive communication and time. isreplicated is most useful for debugging or error checking small arrays. A distributed array is not replicated.

Examples

A = magic(3);
t = isreplicated(A); % returns t = true
B = magic(labindex);
f = isreplicated(B); % returns f = false 

See Also

isdistributed

isdistributed

jobStartup