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Rating Stats for

Joshua Ulrich

Rating
1638.69 (725th)

Reputation
144,356 (398th)

Page: 1 ... 5 6 7 8 9 ... 35

Title	Δ
RSI output varies even with set n of days in TTR	0.00
PerformanceAnalytics + data.frame: Formatting issue when using pack...	0.00
Reformat daily stock and return data to weekly/monthly	0.00
check if package name belongs to a CRAN archived package	+1.56
Time series data arrangement	0.00
'Object not found' error when optimizing with DEoptim AND G...	0.00
Logging console history with errors in R or Rstudio	0.00
reading unsigned integer 64 bit from binary file	0.00
Create a value sequence based on a chronological object	+0.32
Quantstrat rule label in transaction	0.00
R language source code - what is `NOMORE_FOR_THREADS` in the C code	0.00
Plotting hourly data	0.00
Convert continuous time-series data into daily-hourly representatio...	-1.56
Error in { : task 1 failed - "could not find function "kn...	0.00
Using addPosLimit and osMaxPos throws "error in PosLimit[, &qu...	0.00
paste single line command in R console without executing	0.00
Stop executing code in R	+0.33
Calculate weekly returns from daily prices In R	+0.31
Changing periodicity of time series using xts	0.00
Convert time-series data from seconds to hourly means in R	0.00
Convert seconds interval data to hourly mean representation in LESS...	-0.14
Using dygraph with xts-object drops Label in plot	0.00
How to update my xts environment with daily stock data?	0.00
Subsetting a list of xts based on list of row indexes	0.00
ATR maType, how to use it	0.00
Keep Dates when aggregating xts object	0.00
Specifying date in a range subsetting with one figure month (bug?)	0.00
Backtesting Trading Strategy in R using quantmod: Function and for...	0.00
Dynamically add column to xts object	+1.12
Vectorize for loop in R	+0.47
R: converting data to an xts object	0.00
Turning an actual date into an integer value in R	-0.18
Creating XML in R with namespaces	-0.18
Faster %in% operator	+0.23
R equivalent to python's os.getpid() for parallel processing	0.00
how to convert a string like "Sat Mar 17 11:27:57 +0000 2012&q...	0.00
Fastest Way to count all-TRUE rows of a LogicalMatrix R / C++ / Rcpp	+0.20
Reading in my first xts time series and getting duplicated rows	0.00
R: 3rd Wedndesday of a specific month using XTS	-0.49
How can I get exactly date that has highest Close price each weeks?...	0.00
DEoptim error: objective function result has different length than...	0.00
sfLapply & apply.rolling on a xts object - Resulting Error: sub...	0.00
change specific hours of xts object with POSIXct index	+2.03
Add Technical Indicator to chart.Posn	0.00
Download all available data with getSymbols	0.00
Using cumsum by columns	+0.88
Correctly getting all digits of very long integer in R	-0.16
How to subtract rows in xts	0.00
getOptionChain() not returning Index Options Data in R	0.00
R xts Time series, subset by last workday of the week	-0.67