dbreadBinDim: Read a binary file containing dimension information

In zeehio/msProcess: Protein Mass Spectra Processing

Description

readBinMatrix reads a binary file containing dimension information, and the result is wrapped into a matrix.

Usage

	readBinMatrix(name, what = "double", ncol = 1e+06, ...)

Arguments

name	A character string.
what	A character string.
ncol	An integer specifying an upper limit of the column number.
...	Additional optional arguments.

Details

readBinMatrix reads a binary file containing dimension information and wrap the data into a matrix. The first element in the input file name must be an integer n, determining the length of dimensionality. The following n elements must also be integers, specifying the actual dimensionality, followed by data elements. Only the first dimension will used to determine the number of rows. This function needs user-defined ncol (the number of columns). If ncol is unknown, a pre-defined upper limit (1000000) will be used.

Value

returns a logical indicating whether the importing was successful or not.

Author(s)

Y. Alex Chen <[e-mail]>

See Also

readBin, importBin2Sqlite

zeehio/msProcess documentation built on May 4, 2019, 10:15 p.m.