Re: [R] how to enlarge the legend
Thank you very much for the example. It works well.
Best,
Jinsong
On 2022/10/10 3:48, Uwe Ligges wrote:
I'd propose:
plot.new()
ltext <- "text"
lobj <- legend("bottom", "", text.width=strwidth(ltext), fill = "gray",
cex = 2)
text(lobj$text, ltext)
Best,
Uwe Ligges
On 09.10.2022 16:54, Jinsong Zhao wrote:
Hi there,
in the following code, I'd like to enlarge the filled box but not the
legend text.
plot.new()
legend("topleft", "text", fill = "gray") # filled box is too small
legend("top", "text", fill = "gray", cex = 2) # filled box is ok but
text is too large
# I can use point to mimic filled box, but can not fill it with pattern
legend("left", "text", pch = 22, pt.bg = "gray", pt.cex =3)
I'd like to get filled box enlarged but with text not to be changed.
Is it possible?
Thanks in advance!
Best,
Jinsong
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Re: [R] Reading Text files from UK Met Office into R again...
Does it say what the new format is? On 2022-10-09 13:01 , Nick Wray wrote: [...] > Up to 2010 everything's fine and dandy - the data is in nice neat columns > and I can download it and filter out what I don't want. But after 2010 the > format changes (The Met Office in fact say on their guidelines that it > changes) - it's still a text doc but instead of columns it seems to be one > long vector. Here is a short sample: [...] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] how to enlarge the legend
I'd propose:
plot.new()
ltext <- "text"
lobj <- legend("bottom", "", text.width=strwidth(ltext), fill = "gray",
cex = 2)
text(lobj$text, ltext)
Best,
Uwe Ligges
On 09.10.2022 16:54, Jinsong Zhao wrote:
Hi there,
in the following code, I'd like to enlarge the filled box but not the
legend text.
plot.new()
legend("topleft", "text", fill = "gray") # filled box is too small
legend("top", "text", fill = "gray", cex = 2) # filled box is ok but
text is too large
# I can use point to mimic filled box, but can not fill it with pattern
legend("left", "text", pch = 22, pt.bg = "gray", pt.cex =3)
I'd like to get filled box enlarged but with text not to be changed. Is
it possible?
Thanks in advance!
Best,
Jinsong
__
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https://stat.ethz.ch/mailman/listinfo/r-help
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http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
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Re: [R] Reading Text files from UK Met Office into R again...
On Sun, 9 Oct 2022 12:01:27 +0100
Nick Wray wrote:
> Error in read.table("midas_wxhrly_201501-201512.txt", fill = T) :
> duplicate 'row.names' are not allowed
Since you don't pass the `header` argument, I think that the automatic
header detection is here at play. This is what ?read.table has to say
about row names:
>> If there is a header and the first row contains one fewer field than
>> the number of columns, the first column in the input is used for the
>> row names. Otherwise if ‘row.names’ is missing, the rows are
>> numbered.
Perhaps the "one fewer field in the header than the number of columns"
condition is true for files after 2010? I'm too lazy to sign up for a
CEDA account and I'm not sure I'd be given access to hourly datasets
anyway.
If this is the reason for the failure (first column used as rownames()
and turns out to be non-unique), there's an easy way to fix that:
>> Using ‘row.names = NULL’ forces row numbering.
I don't see a header in your example. If there's actually no header
containing column names, passing `header = FALSE` will both prevent the
error and avoid eating the first line of the file.
--
Best regards,
Ivan
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Re: [R] how to enlarge the legend
Nope. Sorry. Ignore my comment. box.lwd changes the width of the box line,
bot the width of the box.
-- Bert
On Sun, Oct 9, 2022 at 8:08 AM Bert Gunter wrote:
> Did you use the 'box.lwd' argument to set the width of the box? If so, why
> does this not work for you? If not, set it to a bigger value.
>
> Cheers,
> Bert
>
> On Sun, Oct 9, 2022 at 7:55 AM Jinsong Zhao wrote:
>
>> Hi there,
>>
>> in the following code, I'd like to enlarge the filled box but not the
>> legend text.
>>
>> plot.new()
>>
>> legend("topleft", "text", fill = "gray") # filled box is too small
>>
>> legend("top", "text", fill = "gray", cex = 2) # filled box is ok but
>> text is too large
>>
>> # I can use point to mimic filled box, but can not fill it with pattern
>>
>> legend("left", "text", pch = 22, pt.bg = "gray", pt.cex =3)
>>
>> I'd like to get filled box enlarged but with text not to be changed. Is
>> it possible?
>>
>> Thanks in advance!
>>
>> Best,
>>
>> Jinsong
>>
>> __
>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
>> http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>>
>
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Re: [R] how to enlarge the legend
Did you use the 'box.lwd' argument to set the width of the box? If so, why
does this not work for you? If not, set it to a bigger value.
Cheers,
Bert
On Sun, Oct 9, 2022 at 7:55 AM Jinsong Zhao wrote:
> Hi there,
>
> in the following code, I'd like to enlarge the filled box but not the
> legend text.
>
> plot.new()
>
> legend("topleft", "text", fill = "gray") # filled box is too small
>
> legend("top", "text", fill = "gray", cex = 2) # filled box is ok but
> text is too large
>
> # I can use point to mimic filled box, but can not fill it with pattern
>
> legend("left", "text", pch = 22, pt.bg = "gray", pt.cex =3)
>
> I'd like to get filled box enlarged but with text not to be changed. Is
> it possible?
>
> Thanks in advance!
>
> Best,
>
> Jinsong
>
> __
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
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[R] how to enlarge the legend
Hi there,
in the following code, I'd like to enlarge the filled box but not the
legend text.
plot.new()
legend("topleft", "text", fill = "gray") # filled box is too small
legend("top", "text", fill = "gray", cex = 2) # filled box is ok but
text is too large
# I can use point to mimic filled box, but can not fill it with pattern
legend("left", "text", pch = 22, pt.bg = "gray", pt.cex =3)
I'd like to get filled box enlarged but with text not to be changed. Is
it possible?
Thanks in advance!
Best,
Jinsong
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
[R] Reading Text files from UK Met Office into R again...
Hello I've had some invaluable help from folk about downloading files from
the UK Met Office - unfortunately I now have another one which I can't
solve and I wonder whether anyone's got any ideas.
I'm trying to download hourly weather records from the Met Office
https://data.ceda.ac.uk/badc/ukmo-midas/data/WH/yearly_files
Up to 2010 everything's fine and dandy - the data is in nice neat columns
and I can download it and filter out what I don't want. But after 2010 the
format changes (The Met Office in fact say on their guidelines that it
changes) - it's still a text doc but instead of columns it seems to be one
long vector. Here is a short sample:
2015-01-01 00:00, 03002, WMO, SYNOP, 1, 12, 1011, 4, 7, 200, 18, 82, , , 8,
, , , , 100, 450, 1005.4, 5, , 102, 4, , 129, , , , , , , , 8.7, 7.5, 8.1,
1003.6, , , , , , , 1, 1, 1, , , 1, , , , , 1, 1, 1, 1, 1, 1, , 1, , 1, 1,
, 1, , , , , , , , 1, , , , , 2014-12-31 23:53, 0, , , , , , , , , , , , K,
, , , , 91.7, A, , , ,
2015-01-01 00:00, 03005, WMO, SYNOP, 1, 9, 1011, 4, 1, 210, 26, 62, 8, 6,
8, 8, , , 8, 30, 700, 1006, 1, 8, 54, 7, 6, 105, , , , , , , , 8.6, 7.3, 8,
996.1, , 01, , , , , 1, 1, 1, 1, 1, 1, 1, , , 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, , , , , , , , 1, , , , , 2014-12-31 23:55, 0, , , , , , , , , ,
, , K, , , , , 91.7, A, , , 0, 1
2015-01-01 00:00, 03006, WMO, SYNOP, 1, 10, 1011, 4, 6, 210, 23, , , , , ,
, , , , , , , , , , , , , , , , , , , , , , , , , , , , , 1, 1, , , , , , ,
, , , , , , , , , , , , , , , , , , , , , , , , , , , 2014-12-31 23:53, 0,
, , , , , , , , , , , , , , , , , A, , , ,
2015-01-01 00:00, 03010, WMO, SYNOP, 1, 17, 1011, 4, 6, 230, 21, , , , , ,
, , , , , 1006.1, , , , , , , , , , , , , , 9.4, 6.2, 7.9, , , , , , , , 1,
1, , , , , , , , , , , 1, 1, 1, 1, , , , , , , , , , , , , , , , , , , ,
If I could download it I should still be able to use it as I could identify
each separate line as it will be headed by a date. The files are v large
c 1GB and when I start to download in R it works for a while and then
after maybe 30 seconds I get this error message:
Error in read.table("midas_wxhrly_201501-201512.txt", fill = T) :
duplicate 'row.names' are not allowed
The instruction in the error message works perfectly well up to 2010, and I
can’t see where a “duplicate rowname” would come in this data anyway
Is there a way of either downloading the file without getting the error
message or of being able to identify at what point in the file the error
message is being generated so that I could, by hand possibly, take out
whatever the problem is?
I’ve tried putting the downloaded text doc into other formats but nothing
seems to work
If anyone has any ideas I’d be v grateful Thanks Nick Wray
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