Re: [eigen] find command or equivalent

[Suresh Kumar <suresh.amritapuri@xxxxxxxxx>]

Hi Gael,

I get an error message like that when I used what you had suggested...

class Eigen::Matrix3f’ has no member named ‘array’

so what is the next step?

thanks

suresh

On Fri, Sep 3, 2010 at 12:19 AM, Gael Guennebaud <gael.guennebaud@xxxxxxxxx> wrote:

you can do:

A = (A.array()<0.0001).select(0,A);

where the "select" method mimics the c++ ?: operator.

gael

On Fri, Sep 3, 2010 at 6:40 AM, Suresh Kumar
<suresh.amritapuri@xxxxxxxxx> wrote:
> Hi
> I want to replace all elements of a matrix, which are less than a threshold
> by zero. How to do it without writing a nested for loop?
> I am looking for something like this in matlab. A(A < 0.001) = 0 where A is
> a matrix.
> Thanks
> suresh
>
> --
> R Suresh Kumar,
> http://www.ee.ucr.edu/~sramachandranna
> --
> Dhyaana–moolam Guror murtih
> Puja-moolam Guroh padam
> Mantra – moolam Guror vakyam
> Moksha – moolam Guroh krpa.
>

--
R Suresh Kumar,
http://www.ee.ucr.edu/~sramachandranna
--

Dhyaana–moolam Guror murtih

Puja-moolam Guroh padam

Mantra – moolam Guror vakyam

Moksha – moolam Guroh krpa.