On Saturday, February 23, 2013 00:45:55 Brett Olsen wrote:

> a = np.ones(30)

> idx = np.array([2, 3, 2])

> a += 2 * np.bincount(idx, minlength=len(a))

>

> >>> a

>

> array([ 1., 1., 5., 3., 1., 1., 1., 1., 1., 1., 1., 1., 1.,

> 1., 1., 1., 1., 1., 1., 1., 1., 1., 1., 1., 1., 1.,

> 1., 1., 1., 1.])

>

 

 

Hi!

OK, but is there any reason why Santhu's first option doesn't work? Shouldn't it work?

Cheers,

Ze