Dear Jiawei Zhu,
You are not clear about how you use TNOISE to generate random noise. If
you use the Atmlab function make_noise, the random draw is made by randn.
In any case, this is likely a general Matlab question. It seems that you
want to reset the settings of the random generator. This
Dear engineers in Arts:
I am Jiawei Zhu, a postgraduate student from School of Electronic
Information in Wuhan University, China. Our research team wants to consult you
about the usage of the software “arts” and “qpack2”:
We know that in QAPCK2, Gaussian white noise added to the
Hi Jiawei Zhu,
> On 19. Dec 2022, at 21:42, Patrick Eriksson
> wrote:
>
> That said, there is no automatic way to select the line data to use for a
> simulation, neither in qpack2 nor ARTS. The safest option is to load HITRAN
> or arts-cat_data for a broad frequency range surrounding your
Dear Jiawei Zhu,
First of all, please note that there is no active development of qpack2.
The primary way to make use of ARTS is today by Python.
That said, there is no automatic way to select the line data to use for
a simulation, neither in qpack2 nor ARTS. The safest option is to load
Dear engineers in Arts:
I am Jiawei Zhu, a postgraduate student from School of Electronic Information
in Wuhan University, China. Our research team wants to consult you about the
usage of the software “arts” and “qpack2”:
There are some demos in the software “qpack2”, which is “Q.ABS_LINES