scidb-package |
SciDB/R Interface |
%as% |
AFL array aliasing |
%as%-method |
AFL arrary aliasing |
aflhelp |
Display SciDB AFL operator documentation |
as.R |
Download SciDB data to R |
as.scidb |
Upload R data to SciDB |
at_least |
Returns TRUE if version string x is greater than or equal to than version y |
cov-method |
Covariance matrix This function is more limited than R's default 'cov' function. It can only compute a covariance matrix from a data matrix without any missing value handling by the procedure (in R notation) 'S0 <- sweep(x, 2, colMeans(x))', 'crossprod(S0)/(nrow(S0) - 1) # (covariance matrix result)' |
dimnames.scidb |
Names of array dimensions |
getpwd |
Simple utility to interactively enter a password without showing it on the screen |
help-method |
AFL operator help |
iquery |
Run a SciDB query, optionally returning the result. |
ls-method |
List contents of a SciDB database |
names.scidb |
SciDB dimension and attribute names |
operators |
Base SciDB operators |
print-method |
Print a summary of a 'afl' SciDB database connection object |
print-method |
Print a summary of a 'scidb' object |
print.afl |
Print a summary of a 'afl' SciDB database connection object |
schema |
SciDB array schema |
scidb |
Create an R reference to a SciDB array or expression. |
scidbconnect |
Connect to a SciDB database |
scidb_prefix |
Register an AFL prefix expression |
show-method |
Print a summary of a 'afl' object |
show-method |
Print a summary of a 'scidb' object |
store |
Evaluate an expression to 'scidb' or 'scidb' objects |