(r, c=None, cls=None)
return cls.zeros(r, c)
Returns a matrix of zeros with ``r`` rows and ``c`` columns;
    if ``c`` is omitted a square matrix will be returned.

    See Also
    ========

    ones
    eye
    diag
Returns a matrix of zeros with ``r`` rows and ``c`` columns;
    if ``c`` is omitted a square matrix will be returned.
Returns a matrix of zeros with r rows and c columns ; if c is omitted a square matrix will be returned .
def zeros(r, c=None, cls=None):
    """Returns a matrix of zeros with ``r`` rows and ``c`` columns;
    if ``c`` is omitted a square matrix will be returned.

    See Also
    ========

    ones
    eye
    diag
    """
    if cls is None:
        from .dense import Matrix as cls
    return cls.zeros(r, c)
def zeros ( r , c = None , cls = None ) : if cls is None : from . dense import Matrix as cls return cls . zeros ( r , c )