search for: probe_id

Displaying 5 results from an estimated 5 matches for "probe_id".

2008 Jun 24
4
Find max of a row in data frame (like Excel)
Hi, Here's the data we have: > rs[1:5,] probe_id f1 f2 f3 f4 M A f 1 A_68_P20002076 2 58 0 0 1.51778114 6.344453 59 2 A_68_P20002775 22 8 15 0 0.43419304 5.488819 59 3 A_68_P20005791 43 3 0 0 0.05698666 9.830594 59 4 A_68_P20005805 11 34 0 0 1.71076835 6.624038 59 5 A_68_P20006729 16 44 0 0 0.85498261 6.044229 59 I w...
2006 Nov 06
1
colnames and get means for the columns with the "same" names
hi, I have a conversion table for colnames like this: Probe_ID HUMAN_LLID 1 AF106325_PROBE1 7052 2 NM_019386_PROBE1 7052 3 NM_012907_PROBE1 339 4 AW917796_PROBE1 84196 5 L27651_PROBE1 10864 The Probe_ID contains a list of colnames for another data.frame, say x1. I need to convert such colnames to another ID's system, HUMA...
2008 Jun 12
3
Problem with rowMeans()
Hi all, I have a matrix called 'data', which looks like: > data[1:4,1:4] Probe_ID Gene_Symbol M1601 M1602 1 A_23_P105862 13CDNA73 -1.6 0.16 2 A_23_P76435 15E1.2 0.18 0.59 3 A_24_P402115 15E1.2 1.63 -0.62 4 A_32_P227764 15E1.2 -0.76 -0.42 > dim(data) [1] 239...
2009 Jan 13
0
crash on multiple queries to postgresql db [solved]
...uot;, user="dylan") >> >> ## pre-filter out possible bad data: >> query <- dbSendQuery(conn, query_text) >> >> # fetch data according to query: >> res <- dbGetResult(query) >> # convert characters to factors >> res <- transform(res, probe_id = factor(probe_id)) >> res <- transform(res, pedon_id = factor(pedon_id)) >> >> # generate a new date-time object in the dataframe >> res$date <- as.POSIXct(strptime(res$date_time, format="%a %b %e %H:%M:%S >> %Y")) >> >> # cleanup >>...
2006 Jan 17
0
RODBC sqlQuery question
...ttached base packages: [1] "methods" "stats" "graphics" "grDevices" "utils" "datasets" [7] "base" other attached packages: RODBC "1.1-5" > b <- sqlQuery(con,"select * from HartProbe where PROBE_ID='Hart19'") SQLNumResultCols SQLNumResultCols SQLDescribeColW SQLDescribeColW SQLDescribeColW SQLDescribeColW SQLFetch SQLFetch I get output for each row returned. In this case, the table has a million rows, so I can't really select from it reasonably. It doesn't look to me l...