Description Usage Arguments Details Value Author(s)
Load a CSV file to matrix object.
1 2 | loadCSVtoP2distance(path, header=TRUE, sep="\t", dec=".", quote="\"",
na.strings="NA", fileEncoding = "", encoding = "unknown")
|
path |
the path of the file which the data are to be read from. Each row of the table appears as one line of the file. |
header |
a logical value indicating whether the file contains the names of the variables as its first line. If missing, the value is determined from the file format: header is set to TRUE if and only if the first row contains one fewer field than the number of columns. |
sep |
the field separator character. Values on each line of the file are separated by this character. |
dec |
the character used in the file for decimal points. |
quote |
the set of quoting characters. To disable quoting altogether, use quote = "". |
na.strings |
a character vector of strings which are to be interpreted as NA values. Blank fields are also considered to be missing values in logical, integer, numeric and complex fields. |
fileEncoding |
character string: if non-empty declares the encoding used on a file (not a connection) so the character data can be re-encoded. See the 'Encoding' section of the help for file, the 'R Data Import/Export Manual' and 'Note'. |
encoding |
encoding to be assumed for input strings. It is used to mark character strings as known to be in Latin-1 or UTF-8 (see Encoding): it is not used to re-encode the input, but allows R to handle encoded strings in their native encoding (if one of those two). |
This function return a matrix object ready for p2distance function. It read a text file and it use the first column to give a row name. It uses the read.table
function to read the file.
A matrix object containing the data of csv file
A.J. Perez-Luque; R. Moreno; R. Perez-Perez and F.J. Bonet
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