[R] Replace missing values in lapply

2007-01-24 Thread Doran, Harold
I have some matrices stored as elements in a list that I am working with. On example is provided below as TP[[18]] TP[[18]] level2 level1 1 2 3 4 1 79 0 0 0 2 0 0 0 0 3 0 0 0 0 4 0 0 0 0 Now, using prop.table on this gives prop.table(TP[[18]],1)

Re: [R] Replace missing values in lapply

2007-01-24 Thread Dimitris Rizopoulos
PM Subject: [R] Replace missing values in lapply I have some matrices stored as elements in a list that I am working with. On example is provided below as TP[[18]] TP[[18]] level2 level1 1 2 3 4 1 79 0 0 0 2 0 0 0 0 3 0 0 0 0 4 0 0 0 0 Now, using

Re: [R] Replace missing values in lapply

2007-01-24 Thread Doran, Harold
Perfect, thxs -Original Message- From: Dimitris Rizopoulos [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 24, 2007 10:49 AM To: Doran, Harold Cc: r-help@stat.math.ethz.ch Subject: Re: [R] Replace missing values in lapply you need to return x in the function within lapply

Re: [R] Replace missing values in lapply

2007-01-24 Thread Gabor Grothendieck
I wonder if a list of matrices is the best representation? Do your matrices all have the same dimension as in: TP - list(matrix(c(1:3, NA), 2), matrix(c(NA, 1:3), 2)) # Then you could consider representing them as an array: TPa - array(unlist(TP), c(2,2,2)) # in which case its just

Re: [R] Replace missing values in lapply

2007-01-24 Thread Doran, Harold
need to walk through this and see what turns up. Thanks for the recommendation. -Original Message- From: Gabor Grothendieck [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 24, 2007 11:06 AM To: Doran, Harold Cc: r-help@stat.math.ethz.ch Subject: Re: [R] Replace missing values