I have a binary file with data sequence in the order
[age,weight][age,weight]
I know the length of the data and I want to load it into a data.frame. of
course a way to do this is to
read age and weight seperately and then use cbin(age,weight) to combine them
into a dataframe, but is
[EMAIL PROTECTED] wrote:
I have a binary file with data sequence in the order
What do you mean by 'binary file'?
[age,weight][age,weight]
How are age and weight encoded in this 'binary file'?
I know the length of the data and I want to load it into a
data.frame. of course a way to
Each data (edge,weight) is numerical data with type double (4 bytes)
df-file(d:/sim.data,rb)
age[1]-readBin(df,double())
weigt[1]-readBin(df,double())
...
age[10]-readBin(df,double())
weigt[10]-readBin(df,double())
it is not asc file.
=== 2006-02-07 13:03:17 ===
[EMAIL
Read it into a vector and then convert into a matrix; convert to a data
frame:
df - readBin(d:/sim.data, what='double', n=1, size=4) # make n
greater than file size
dim(df) - c(2, length(df) / 2)
df - t(df)
colnames(df) - c('age', 'weight')
df - as.data.frame(df)
On 2/7/06, [EMAIL
