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Thread Subject:
find contour line

Subject: find contour line

From: Lorenzo Guerrasio

Date: 8 Aug, 2008 15:39:02

Message: 1 of 4

Hi everybody,

Someone can tell me what is the fastest way to get the
points of a contour map's levels having the C matrix?
And if there is a easy way to define all the points of the
matrix generating the contourmap that are INSIDE a
specified contour level?

Thanks in advance

Subject: find contour line

From: Lorenzo Guerrasio

Date: 8 Aug, 2008 16:24:02

Message: 2 of 4

OK, I found a nice file in the exchange for find the
cordinates of a particualr level(getcon): now I just need a
fast way to define which points of a grid are inside the
line defined by its coordinates.
Any idea?

Subject: find contour line

From: Bruno Luong

Date: 8 Aug, 2008 17:04:03

Message: 3 of 4

"Lorenzo Guerrasio" <lorenzo.guerrasio@email.it> wrote in
message <g7hrv2$m97$1@fred.mathworks.com>...
> OK, I found a nice file in the exchange for find the
> cordinates of a particualr level(getcon): now I just need a
> fast way to define which points of a grid are inside the
> line defined by its coordinates.
> Any idea?

help inpolygon

% Bruno

Subject: find contour line

From: Lorenzo Guerrasio

Date: 8 Aug, 2008 17:19:01

Message: 4 of 4

Thanks a lot
"Bruno Luong" <b.luong@fogale.findmycountry> wrote in
message <g7hua2$kvl$1@fred.mathworks.com>...
> "Lorenzo Guerrasio" <lorenzo.guerrasio@email.it> wrote in
> message <g7hrv2$m97$1@fred.mathworks.com>...
> > OK, I found a nice file in the exchange for find the
> > cordinates of a particualr level(getcon): now I just
need a
> > fast way to define which points of a grid are inside
the
> > line defined by its coordinates.
> > Any idea?
>
> help inpolygon
>
> % Bruno
>

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