transpose Questions
4
Solved
Not sure what functions to call, but transpose is the closest thing I can think of.
I have a table in BigQuery that is configured like this:
but I want to query a table that is configured like t...
Coquette asked 8/1, 2015 at 2:48
1
Solved
I currently encounter huge overhead because of NumPy's transpose function. I found this function virtually always run in single-threaded, whatever how large the transposed matrix/array is. I probab...
Karns asked 7/5, 2021 at 9:2
4
I am trying to find the dot product of two matrices in R. In the q matrix, which must be transposed, I have three different q values that I randomly generated earlier, and in the z matrix three ran...
Zoie asked 3/2, 2015 at 8:17
4
Solved
I looked number different solutions online, but count not find what I am trying to achine.
Please help me on this.
I am using Apache Spark 2.1.0 with Scala. Below is my dataframe:
+-----------...
Vig asked 20/3, 2018 at 19:30
4
Solved
Normally, I'd be asking how to turn a 4-rowed, 3-columned array like this:
1 2 3
4 5 6
7 8 9
10 11 12
Into a 3-rowed, 4-columned array like: (I DON'T WANT THIS)
1 4 7 10
2 5 8 11
3 6 9 12
But act...
Spear asked 8/2, 2010 at 12:21
2
Solved
What is the most efficient way to traspose
> dt <- data.table( x = c(1, 1, 3, 1, 3, 1, 1), y = c(1, 2, 1, 2, 2, 1, 1) )
> dt
x y
1: 1 1
2: 1 2
3: 3 1
4: 1 2
5: 3 2
6: 1 1
7: 1 1
into:...
Sukkah asked 21/1, 2016 at 15:35
3
I am new to Spark and need a help with transposing the below input dataframe into the desired output df (Rows to Columns) using PySpark or Spark Sql.
Input Dataframe-
A B C D
1 2 3 4
10 11 12 13
...
Infatuate asked 27/11, 2020 at 13:49
2
I have a matrix I am trying to transpose in R but the t() function does not return the right answer. How can I transpose the matrix?
> xx=matrix(c(3,7,4,8),2,byrow=TRUE)
> xx
[,1] [,2]
[1,]...
3
Solved
I am following the help menu for PasteSpecial but I cannot seem to get my code to work without an error.
I want to take Worksheets("Sheet1").Range("A1","A5") and paste...
5
Solved
I apologize for submitting another question on this topic, but I've read through many of the answers on this and I can't seem to get it to work for me.
I have three tables I need to join and pull ...
Bellyband asked 8/8, 2013 at 0:28
2
Solved
I was using WorksheetFunction.Transpose in VBA to convert a 1D array of mixed dates/strings into a 2D array for writing to a worksheet.
With my windows regional settings set to DMY, the dates being...
Bucky asked 25/6, 2020 at 11:11
2
I have a dataframe with unique row names and unique column names. I want to convert the rows into columns and column into rows.
For example, this code:
starting_df <- data.frame(row.names= c(L...
2
Solved
I have a 3-D NumPy array, e.g.
a = np.random.random((2,3,5))
I would like to transpose the last two axes, i.e.
b = a.transpose(0,2,1)
However, I do not want a view with twiddled strides! I wa...
3
Solved
Hello so I have a table as such in SQlite:
User | Group | Role
John Smith | A | admin
John Smith | B | user
Jane Doe | A | user
Jane Doe | B | limit
Jane Doe | C | admin
Jack Brown | A | admin, ...
1
Solved
Say I have a cell with the following string 1. Finely chop onion & mushroom put in bowl 2. add beef, soy sauce, salt. mix 3. put patties on baking sheet 4. cook 5 mins, flip and bake for anothe...
Secrest asked 9/11, 2019 at 22:41
4
I was wondering if there's a function that takes a list X as input and outputs a column vector corresponding to X?
(I looked around and I suspect it might be: np.matrix(X).T )
2
Solved
I have a large gzipped file (5000 columns × 1M lines) consisting of 0's and 1's:
0 1 1 0 0 0 1 1 1....(×5000)
0 0 0 1 0 1 1 0 0
....(×1M)
I want to transpose it, but using numpy or other methods...
3
Solved
I have the following Python pandas dataframe:
fruits | numFruits
---------------------
0 | apples | 10
1 | grapes | 20
2 | figs | 15
I want:
apples | grapes | figs
---------------------------...
8
Solved
How can I transpose a list like [[1,2,3][4,5,6][6,7,8]] to [[1,4,6],[2,7,8],[3,6,9]]?
To depict it: I'd like to flip the matrix 90 degree to the left. How can I do that?
7
Solved
For example, i would like to transform:
Name,Time,Score
Dan,68,20
Suse,42,40
Tracy,50,38
Into:
Name,Dan,Suse,Tracy
Time,68,42,50
Score,20,40,38
Edit: The original question used the term "tra...
1
Solved
I'm trying to figure out how to transpose (in AVX2 intrinsics) a rectangular matrix composed of 8 rows of __m256i registers, each one contain 32x 8-bit (char).
__m256i matrix[8]; //32x8bit intege...
4
I have a text file as:
0xC1,0x80,
0x63,0x00,
0x3F,0x80,
0x01,0xA0,
I want output as:
Line1: 0xC1,0x63,0x3F,0x01,
Line2: 0x80,0x00,0x80,0xA0,
How to do this using replace function in Notepad++...
3
Solved
My goal is to to turn a row vector into a column vector and vice versa. The documentation for numpy.ndarray.transpose says:
For a 1-D array, this has no effect. (To change between column and row...
1
Solved
I'm currently trying to code a procedure which gets a list of lists and returns a list of lists, which contains each first item of the input lists. For example I'll provide you with a Input and Out...
1
Solved
I want to transpose a dataframe. This is just a small excerpt from my original dataframe -
from pyspark.sql.functions import to_timestamp, date_format
valuesCol = [('22','ABC Ltd','U.K.','c...
Plasia asked 6/11, 2018 at 11:30
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