Questions tagged [hydrotsm]
12 questions
4
votes
1 answer
how to solve this error: attempt to set 'rownames' on an object with no dimensions
I have a csv file with daily streamflow. I need to combine the daily values into monthly. I am trying to use the "daily2monthly" function of "hydroTSM" package.
sample data from the BRPT2.csv:
_date,_time,_value,_flag
10/2/1959,0:00:00,0,2
…
Reza Ahmad
- 95
- 2
- 2
- 6
2
votes
2 answers
Flow duration curve using facet_wrap of ggplot in R?
I am using fdc of hydroTSM package. I have three data.frame and i would like to construct Flow duration curves (FDC) of the data.frame using facet_wrap functionality of ggplot to have the plots in three rows and one column. the following will…
Hydro
- 1,057
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- 25
2
votes
0 answers
Issue in kriging some rainfall records using hydrokrige function in hydroTSM package
I have been trying to use hydrokrige function (hydroTSM package) to interpolate rainfall data. For some data it seems to be working fine while I can't make sense of result I am getting for some records. Below are two reproducible examples with and…
Dnstuladhar
- 31
- 5
1
vote
1 answer
Errors related to zoo package and dates
I started getting an error with a data and code that was working fine and now does not. The work is regarding rainfall data and the hydroTSM package which requires zoo. When I get to a part in the code, a simple function included in the hydroTSM…
Rachel Rotz
- 101
- 9
1
vote
3 answers
Data organization precipitation
I have a precipitation database, where it is structured as follows.
Season; YEAR; MONTH; DAY 01; DAY 02; DAY 03 ..... DAY 31
data here
At first I wanted to calculate the accumulated in each month (I did it using the precintcon), but only for one…
Herminio Sabino
- 19
- 4
1
vote
1 answer
R - average of monthly sums of time series
I have a long time series (zoo) of precipitation data, I know how to obtain the monthly average of the values:
library(hydroTSM)
ma= monthlyfunction(data, mean, na.rm=TRUE)
I also know how to obtain the monthly sum of the values:
su=…
Davido
- 121
- 4
- 12
1
vote
2 answers
Compute daily, month and annual average of several data sets
I have a data frame:
MS_NR SS_NR DATE HOUR VALUE
1 13095010 68 1/01/2014 0:00:00 9,8
2 13095010 68 1/01/2014 1:00:00 8,0
3 13095010 68 1/01/2014 2:00:00 NA
4 13095010 68 1/01/2014 3:00:00 7,5
5 13095010 68…
Antonio Bonilla
- 57
- 1
- 6
0
votes
0 answers
How can I calculate annual average temperature from a daily timeseries datasets of multiple stations for different hydrological year separately in R?
I have a daily time series data sets in the following format:
df <- data.frame(Date = c("01/01/1950", "01/02/1950", "12/31/1975"),
MeanTempStn1 = c(13, 4.6, 9.8),
MeanTempStn2= c(9.5, 3.8, 8.2),
…
0
votes
1 answer
Annual Time Series Data Plotting
I have about 60 flow gauging stations with the following time series…
Massive44
- 29
- 5
0
votes
1 answer
How to solve error kriging with external drift in R?
I am trying to use kriging with external drift using hydrostm and hydrokrige. While, trying to interpolate, I can not interpolate well. I am using dem 30 m data. The code is following…
0
votes
0 answers
Interpretation of hydroplot in R (package: "hydroTSM")
I want to analyze mean daily runoff data by means of a hydroplot.
I was able to write the code for the hydroplot.
plot(MeteoZ,main="Runoff (m³/s) for Bad Aibling, Glonn station",xlab="Time")
However, I am not very sure how to interpret it. I have…
M95
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- 6
0
votes
1 answer
Error generated from hydroplot in hydroTSM R package: no applicable method for 'time<-' applied to an object of class "zoo"
I am trying use hydroplot from package hydroTSM, but i get the following error:
Error in UseMethod("time<-") : no applicable method for 'time<-' applied to an object of class "zoo"
I have used this code:
td<-seq(as.Date("2009/02/12"),…
Jesinsky
- 71
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- 9