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2017 Oct 12
4
comparing two strings from data
...olumn is 5th entry in the second column, I would
like to keep this index 5.
AST2017000005534 TUR2017000001428
CTS2017000079930 CTS2017000071989
CTS2017000079931 CTS2017000072015
In a loop, when I use the following code to get those indices,
data_2 = read.csv("excel_data.csv")
column_1 = data_2$data1
column_2 = data_2$data2
match_list <- array(0,dim=c(310,1)); # 310 is the length of the first
column
for (indx in 1: 310){
for(indx2 in 1:713){ # 713 is the length of the second column
if(column_1[indx] == column_2[indx2] ){
match_list[indx,1] = indx2;...
2009 Dec 03
2
Dataframe help
Hi there
I have two dataframes
Dataframe_1
column_1 colum_2
121 12345
145 1675
167 2765
Dataframe_2
column_1 column2
121 abc
345 lmn
167 efg
I want a resulting dataframe
121 12345 abc
167 2765 efg
how do i go abt it
Ramya
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2017 Oct 12
0
comparing two strings from data
...ike to keep this index 5.
>
> AST2017000005534 TUR2017000001428
> CTS2017000079930 CTS2017000071989
> CTS2017000079931 CTS2017000072015
>
> In a loop, when I use the following code to get those indices,
>
>
> data_2 = read.csv("excel_data.csv")
> column_1 = data_2$data1
> column_2 = data_2$data2
>
> match_list <- array(0,dim=c(310,1)); # 310 is the length of the first
> column
>
> for (indx in 1: 310){
> for(indx2 in 1:713){ # 713 is the length of the second column
> if(column_1[indx] == column_2[indx2] ){
>...
2017 Oct 13
1
comparing two strings from data
...AST2017000005534 TUR2017000001428
> > CTS2017000079930 CTS2017000071989
> > CTS2017000079931 CTS2017000072015
> >
> > In a loop, when I use the following code to get those indices,
> >
> >
> > data_2 = read.csv("excel_data.csv")
> > column_1 = data_2$data1
> > column_2 = data_2$data2
> >
> > match_list <- array(0,dim=c(310,1)); # 310 is the length of the first
> > column
> >
> > for (indx in 1: 310){
> > for(indx2 in 1:713){ # 713 is the length of the second column
> > if(co...
2008 May 18
2
Rendering data in tables
Hello all,
I am new to Rails.
I don''t know whether it is possible are not.
In my application, I need get data from one table , then arrange these
data in table in textfield, then I need to edit data in all rows in
single form.
At the end I need to save these data back to databse.
How can I do this
Is this possible
<%= tag("input" , {:type => '''',
2006 Apr 26
2
migrations and database creation
...?
What I would like to do is to get this sort of thing to work:
class RbacDataStructures < ActiveRecord::Migration
def self.up
create_database <<dbname from database.yml>>
class :table_name < ActiveRecord::Base; end
create_table :table_name do |t|
t.column :column_1 :string
...
end
end
def self.down
drop_database <<dbname from database.yml>>
end
end
Regards,
Jim
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