Displaying 3 results from an estimated 3 matches for "lab_id".
2010 Jan 11
1
Help with Order
...e=paste(round2,"C_",FileName,"_Stats.csv", sep="")
if (file.exists(ReadFile)) {
y = data.frame(read.csv(ReadFile, header=TRUE),rnd = round2)
if (round2 == (round1 +1))
z=data.frame(merge(x,y,all=TRUE))
z=data.frame(merge(y,z,all=TRUE))
}
}
ordered = order(z$lab_id)
results = z[ordered,]
res = data.frame(
lab=results[,"lab_id"],bw=results[,"ZBW"],wi=results[,"ZWI"],pf_zbw=0,pf_zwi=0,r
= results[,"rnd"])
#
# Establish no of samples recorded
nsmpls = length(res[,c("lab")])
# Evaluate Z_scores for Between...
2010 Feb 01
1
Comparing Variables and Writing a New Column
HI,
I am using Windows XP and R version 2.9.2. I have a data frame written by R
similar to the following:
Lab_ID Analysis_Soil Results -4MAD -2.5MAD
+2.5MAD +4MAD
55003 Calcium-2008-116 900 961 1121.5
1656.5 1817
55003 Calcium-2008-117 3321 2175 2380.5
3065.5 3271
55003 Calcium-2008-118...
2010 Mar 23
0
Frozen hash problem
...ne_lab_datas
def prune_lab_datas
lab_datas.each do |lab_data|
lab_data.destroy
end
raise lab_datas.to_yaml
end
But nothing seems to be deleted in the hash:
---
- &id001 !ruby/object:LabData
attributes:
created_at: 2010-03-21 22:16:06
unit_id: "3"
lab_id: "81"
updated_at: 2010-03-21 22:16:06
id: "184"
lab_desc_id: "6"
value: "29"
attributes_cache: {}
changed_attributes: {}
errors: !ruby/object:ActiveRecord::Errors
base: *id001
errors: {}
And if I remove the "raise",...