A Time series is a sequence of data points with values measured at successive times (either in continuous time or at discrete time periods).
A very newbish question, but say I have data like this: test_data <- data.frame( var0 = 100 + c(0, cumsum(…
r ggplot2 graph time-series r-faqThere seems to be no function that simply calculates the moving average on numpy/scipy, leading to convoluted solutions. My …
python numpy time-series moving-average rolling-computationUpdate: The best performing algorithm so far is this one. This question explores robust algorithms for detecting sudden peaks in …
algorithm language-agnostic time-series signal-processing data-analysisI'm new to Pandas.... I've got a bunch of polling data; I want to compute a rolling mean to get …
python pandas time-seriesI have one csv file in which I have 2 closing prices of stock(on daily basis) Dates Bajaj_close Hero_…
r csv dataframe time-seriesI have a query like this that nicely generates a series of dates between 2 given dates: select date '2004-03…
postgresql date time-series postgresql-9.1 generate-seriesI've taken my Series and coerced it to a datetime column of dtype=datetime64[ns] (though only need day resolution...…
python pandas matplotlib time-seriesI'm trying to convert a data frame to xts object using the as.xts()-method. Here is my input dataframe …
r dataframe coerce xts time-seriesWill most likely expose that I am new to R, but in SPSS, running lags is very easy. Obviously this …
r time-series xts zooEven though I found Hadley's post in the google group on POSIXct and geom_vline, I could not get it …
r date ggplot2 time-series