WORKS!!
Thank you for all your help!
plot (
decade[['date']],
decade[['value']],
type = 'l',
col = 'lightsteelblue4',
ylab = 'Discharge [cms]',
main = sprintf('%s [%s]', stn[['metadata']][['name']],
stn[['metadata']][['id']]),
sub = sprintf('Seasonal station with natural
This code WORKS but i can not get it to work when i add the rest of
the sub-title. I have tried three different ways.
# WORKS
plot (
decade[['date']],
decade[['value']],
type = 'l',
col = 'lightsteelblue4',
ylab = 'Discharge [cms]',
main = sprintf('%s [%s]', stn[['metadata']
could it be that the values accessed in the database are not integers or
numeric???
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Good one!! Although i think it is stn - none the less neither works.
Polwart Calum (County Durham and Darlington NHS Foundation Trust) wrote:
>
> Duh! did it again! the variables need str in front of them don't they!!
>
> sub = sprintf('Seasonal station with natural streamflow - Lat: %s Lon
Duh! did it again! the variables need str in front of them don't they!!
sub = sprintf('Seasonal station with natural streamflow - Lat: %s Lon: %s
Gross Area %s km\UB2 - Effective Area %s km\UB2 ',
round( str[['metadata']][['latitude']], digits=4 ),
round( str[['metadata']][['longitude']], digits =
I'd need access to the whole data file. I tried exporting some data from
the website for it but it got too complex for me! (oh right you need the
HYDAT package - sorry about that) =)
However, it seems to me you have two chunks of data: you got it!!!
stn[flow] - which has daily flow data in
>
> library(RODBC)
> library(HYDAT)
> You will need to install HYDAT (the zip file) from
> http://www.geog.ubc.ca/~rdmoore/Rcode.htm
>
> Below is my current code - which works. The [[]] is the way i am accessing
> the columns from the data frame.
>
> thanks again for all your help
>
> # load HY
library(RODBC)
library(HYDAT)
You will need to install HYDAT (the zip file) from
http://www.geog.ubc.ca/~rdmoore/Rcode.htm
Below is my current code - which works. The [[]] is the way i am accessing
the columns from the data frame.
thanks again for all your help
# load HYDAT data
par(mfrow
So the issue is something to do with the [['xxx']] construction of your data.
Can you explain what thats' all about - as it errors all over the shop when I
try using that...
You've set me on a mission to find the answer! So I'd really like to recreate
a little bit of your data here, and play..
I receive the error message below - but i agree with you it should work?
In fact i don't care if it rounds it can just cut the number at 4 decimal
places.
Error: unexpected symbol in:
" sub = sprintf('Seasonal station with natural streamflow - Lat: %s Lon: %s
Gross Area %s km\UB2 - Effective
Slightly confused because if I try:
> newdata.yaxis = c(2.473, 3.123456, 3.23456, 2.67890, 1.56789)
> newdata.yaxis_4 = round (newdata.yaxis, digits = 4)
> newdata.yaxis
[1] 2.47 3.123456 3.234560 2.678900 1.567890
> newdata.yaxis_4
[1] 2. 3.1235 3.2346 2.6789 1.5679
As you see - I ge
I am in Canada and it worked!! as:\some text\UB2
the round did not work. i also tried nsmall - to specify number of digits
to the right to the decimal to no avail. i will keep trying and post if
something does work.
Polwart Calum (County Durham and Darlington NHS Foundation Trust) wrote
I'm anything but an expert in R however if I'm labeling a graph axis with a
superscript I have tended to use:
> plot (x , y , xlab = expression ("label"^2))
But when you try to have more than one superscript it fails. Assuming you are
in a UTF8 location (Western Europe) you could try:
> plot
sub = sprintf('Seasonal station with natural streamflow - Lat: %s Lon: %s
Gross Area %s km^2 - Effective Area %s km^2',
stn[['metadata']][['latitude']],
stn[['metadata']][['longitude']],stn[['metadata']][['grossarea']],
stn[['metadata']][['effectivearea']]),
I tried you
ehux wrote:
I am new to the world of R/programming so this may be a really easy question.
I thank you for your patience and help in advance
I would like the characters km^2 to be displayed on the plot subtitle as km
squared - two as a superscript.
I would also like to have the numbers fro
I am new to the world of R/programming so this may be a really easy question.
I thank you for your patience and help in advance
I would like the characters km^2 to be displayed on the plot subtitle as km
squared - two as a superscript.
I would also like to have the numbers from the data set fo
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