ics and this list is not ment for solving statistical problems.
Cheers
Petr
From: Shah Alam
Sent: Monday, April 19, 2021 5:20 PM
To: PIKAL Petr
Subject: Re: [R] What is an alternative to expand.grid if create a long
vector?
Dear Petr,
Thanks for your response. I am designing a m
model. But I am not expert
in statistics and this list is not ment for solving statistical problems.
Cheers
Petr
From: Shah Alam
Sent: Monday, April 19, 2021 5:20 PM
To: PIKAL Petr
Subject: Re: [R] What is an alternative to expand.grid if create a long
vector?
Dear Petr,
Thanks for
tially.
-Original Message-
From: R-help On Behalf Of Rui Barradas
Sent: Monday, April 19, 2021 12:02 PM
To: Shah Alam ; r-help mailing list
Subject: Re: [R] What is an alternative to expand.grid if create a long vector?
Hello,
If you want to process the data by rows, then may
19, 2021 12:02 PM
To: Shah Alam ; r-help mailing list
Subject: Re: [R] What is an alternative to expand.grid if create a long vector?
Hello,
If you want to process the data by rows, then maybe you should consider a
custom function that divides the problem in small chunks and process one chunk
Hello,
If you want to process the data by rows, then maybe you should consider
a custom function that divides the problem in small chunks and process
one chunk at a time.
But even so, at 8 bytes per double, 100^10 rows is
(100^10*8)/(1024^4) # Tera bytes
#[1] 727595761
It will take you a v
.
May I ask what you want to do with such a big object?
Cheers
Petr
> -Original Message-
> From: R-help On Behalf Of Shah Alam
> Sent: Monday, April 19, 2021 2:36 PM
> To: r-help mailing list
> Subject: [R] What is an alternative to expand.grid if create a long
vector?
Dear All,
I would like to know that is there any problem in *expand.grid* function or
it is a limitation of this function.
I am trying to create a combination of elements using expand.grid function.
A <- expand.grid(
c(seq(0.001, 0.1, length.out = 100)),
c(seq(0.0001, 0.001, length.out = 100)),
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