rows Questions
1
Solved
This is a very similar question to merge-two-rows-in-one-dataframe but I have string variables and just want to collapse some rows that have the same country name. I adapted the MWER
data<-data...
1
Solved
In the example below I have a dataset containing two experiments F1 and F2. A classification is performed based on F1 signal, and both F1 and F2 values are ordered accordingly. In this diagram, eac...
1
Solved
I have a large file with the first column being IDs, and the remaining 1304 columns being genotypes like below.
rsID sample1 sample2 sample3...sample1304
abcd aa bb nc nc
efgh nc nc nc nc
...
10
Solved
If I issue SELECT username FROM Users I get this result:
username
--------
Paul
John
Mary
but what I really need is one row with all the values separated by comma, like this:
Paul, John...
1
How can I find the row number of a particular row name in R? I have found functions which allow you to find a row number for a particular matrix value, but not from a row name.
1
Solved
The date format in the column is not propagating to new rows, whenever new rows are being added to the bottom of the sheet. The column formatting is not automatically applied - this in regards to d...
Propagandize asked 23/5, 2015 at 12:15
5
Solved
I have a file like this:
n A B C D
1 01 02 01 01
2 02 02 01 01
and I want to transfer the columns by rows, so the output should be like this:
n 1 2
A 01 02
B 02 02
C 01 01
D 01 01
I have wr...
4
Solved
in the following dataset, I would like to multiply value in column Size by value in column Month1, Month2 or Month3 depending on what number we have in column Month. So if in certain row the Month ...
3
Solved
Alright so this is going to be hard to explain.
Scenario:
I have a DataGrid defined as follows:
<DataGrid Height="100" Name="test" IsReadOnly="False">
<DataG...
Ivelisseivens asked 25/2, 2015 at 5:38
2
I'm doing a select in Go using the database/sql package and the pq Postgres driver:
rows, err := db.Query("SELECT (name, age) FROM people WHERE id = 1")
I tried retrieving the values in the norm...
Blithesome asked 6/1, 2014 at 22:42
8
Maybe someone can explain this to me, but when querying a data table from Oracle, where multiple records exist for a key (say a customer ID), the record that appears first for that customer can var...
Taffeta asked 21/9, 2010 at 21:6
1
Solved
MATLAB is well-known for being column-major. Consequently, manipulating entries of an array that are in the same column is faster than manipulating entries that are on the same row.
In that case, ...
7
Solved
I made a mistake in a bulk insert script, so now i have "duplicate" rows with different colX. I need to delete this duplicate rows, but I cant figure out how. To be more precise, I have this:
col...
Sinistrorse asked 21/6, 2012 at 2:59
1
I am a new R user and new to StackOverflow. I will do my best to ask my question concisely and explicitly and my apologies if it is not communicated in the best way.
I am working with two datafra...
4
I want to try two things :
How do I remove rows that contain NA/NaN/Inf
How do I set value of data point from NA/NaN/Inf to 0.
So far, I have tried using the following for NA values, but been...
9
Solved
Our website uses Perl to provide a simple mechanism for our HR people to post vacancies to our website. It was developed by a third party, but they have been long since kicked into touch, and sadly...
2
Solved
So, I'ld like to display a textarea on just 1 row.
But jQuery Mobile doesn't think so... Whatever value I set in the rows attribute, it always is 2 rows height...
Would it have any solution ?
Gabrielson asked 15/3, 2012 at 17:41
2
Solved
I have a DataFrame containing many NaN values. I want to delete rows that contain too many NaN values; specifically: 7 or more.
I tried using the dropna function several ways but it seems clear th...
2
Solved
I want to select all the rows of all the pages in a jqgrid programatically for a batch update utility. how do i achieve this? I have tried a lot of things but none seem to work. Can anybody point m...
Gilson asked 24/7, 2014 at 13:29
1
Solved
I'm used to PostgreSQL and don't understand this behaviour on MySQL.
This table (from SugarCRM) has 3057 rows:
mysql> SELECT count(*) FROM tasks ;
+----------+
| count(*) |
+----------+
| 3057...
1
I have this very simple function
Public Function HRows(xx As String)
BeginRow = 2
EndRow = 10
' HideRows
For RowCnt = BeginRow To EndRow
Cells(RowCnt,ChkCol).EntireRow.Hidden = True
Next Row...
Eyla asked 14/6, 2014 at 13:19
2
Solved
I have a large database table on which I need to perform the action below dynamically using Microsoft SQL Server.
From a result like this:
badge | name | Job | KDA | Match
- - - - - - - - - - ...
Polder asked 11/2, 2014 at 4:3
2
I have an existing Excel file. I want to load that one and get the count of rows in this sheet, to later write in the next row of this sheet and save it again. I get following error messages:
Att...
3
Solved
Let's suppose the following table:
X VALUE
1 2
1 3
2 NULL
2 4
I want a result set grouped by X with the sum of VALUE, but only if all the rows related to each X value are not null.
Using t...
1
Solved
In excel I have sheet1 contains total every month. (please see image below)
Then in my sheet2 it will display horizontally. (please see image below)
I used the formula =Sheet1!$B$1, my proble...
Strobotron asked 7/3, 2014 at 5:46
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