3h
comment Understanding R syntax in this example
Note that align = "center" is the default for rollapply so that argument could be omitted.
Jan
28
comment Seeking method to run amortization table on 500,000 loans
See: stackoverflow.com/questions/28106726/rolling-calculations-in-r
Jan
28
revised R calculate mode for a row, not a column
fixed parens
Jan
28
revised R calculate mode for a row, not a column
show output
Jan
28
answered R calculate mode for a row, not a column
Jan
28
revised Conditionnally remove data frames from environment
clarify
Jan
28
awarded Good Answer
Jan
28
revised Conditionnally remove data frames from environment
minor improvements to (2)
Jan
28
answered Conditionnally remove data frames from environment
Jan
27
answered Extract statistics from boxplot
Jan
27
comment How can I call C code from R in Windows 7 using Cygwin?
What do you mean "using Cygwin"? Ignoring the "using cygwin" part there is documentation on using the .C and .Call interfaces in the R Extensions manual. One can also use the Rcpp package which simplies interfacing to C++ (and C is a subset of C++).
Jan
27
revised Parse ISIN out of String
removed stray character in debuggex visualization
Jan
27
revised Parse ISIN out of String
added link
Jan
27
answered Parse ISIN out of String
Jan
26
revised How to merge list of zoo objects
clarify
Jan
26
answered How to merge list of zoo objects
Jan
26
answered How to read a trend data with an interval of 10 years into time series?
Jan
26
comment How to make changes to installed bespoke R package
Best would be to get the whatever.tar.gz source package and work with that rather than the whatever.zip binary.
Jan
26
revised How to remove character with specific pattern form data frame in R
clarify
Jan
26
answered How to remove character with specific pattern form data frame in R
1 2 3 4 5