m3 | M3 monorepo - Distributed TSDB | Time Series Database library
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Distributed TSDB and Query Engine, Prometheus Sidecar, Metrics Aggregator, and more such as Graphite storage and query engine.
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QUESTION
I have a list of matrices that I've created. The matrices in the list have different dimensions, and I would like to fill the matrices that don't have a 3x3 dimension with NA
s.
I have included my expected outcome below. I would like to include this in a if
statement, where if the matrix in the list doesn't have a 3x3 dimension I would like to added empty columns/rows to those matrices and fill them with an NA
. Is there an efficient way of doing this in base r?
ANSWER
Answered 2022-Apr-16 at 18:48One option would be to create a NA
matrix
and replace
the values with the 'x' based on the row/col
index
QUESTION
I have a database with columns M1
, M2
and M3
. These M values correspond to the values obtained by each method. My idea is now to make a rank column for each of them. For M1
and M2
, the rank will be from the highest value to the lowest value and M3
in reverse. I made the output table for you to see.
ANSWER
Answered 2022-Mar-07 at 14:15Using rank
and relocate
:
QUESTION
I am getting the below unresolved reference error while trying to build a new Android app using Jetpack Compose and Material3 components.
I have so far tried the below steps mentioned in this page:
- Updated dependency of android.material to 1.5.04 or later
- Ensured compileSDK is 31
- Ensure comilation with JAVA 8
- Used AppCompatActivity to extend my MainActivity
- Invalidated caches and restarted
My gradle code is below:
...ANSWER
Answered 2021-Dec-28 at 04:31You are missing
QUESTION
I want to build an Android app which will be an interface to convert C++ into assembly code for ARM Cortex M3 architecture.
I'm not an android java developer, and I do mainly arduino projects with C/C++. So I need your help to point me in good directions about how to build an android app with java in Android Studio or similar, which will be able to convert from C++ source code to ASM code M3 Cortex.
I did some research and found that I need to use ARM NONE EABI GCC compiler to generate ASM code from C++, simple like these command line instructions:
...ANSWER
Answered 2021-Dec-16 at 16:58A solution would be if in Termux app you will do next things: (more details here)
pkg install proot
pkg install proot-distro
proot-distro install debian
proot-distro login debian
After that you should be logged in a Debian environment, and you can install almost any Arm packages available on debian repositories.
For example you should be able to install this Cortex compiler:
QUESTION
I have defined a callback that runs on the epoch end and calculate the metrics. It is working fine in terms of calculating the desired metrics. Below is the function for reference
callback to find metrics at epoch end ...ANSWER
Answered 2021-Nov-28 at 21:09Make sure that the metric callback is listed before the modelcheckpoint callback.
QUESTION
I have a struct defined that is used for messages sent across two different interfaces. One of them requires 32-bit alignment, but I need to minimize the space they take. Essentially I'm trying to byte-pack the structs, i.e. #pragma pack(1)
but ensure that the resulting struct is a multiple of 32-bits long. I'm using a gcc arm cross-compiler for a 32-bit M3 processor. What I think I want to do is something like this:
ANSWER
Answered 2021-Nov-17 at 22:08As you use gcc you need to use one of the attributes.
Example + demo.
QUESTION
I am trying to set different versions for the dependencies and plugins on my build.sbt
script, depending the value of the scalaVersion
on a crossCompiled
project.
Here is a reduced and simplified representation of what I have so far:
...ANSWER
Answered 2021-Nov-04 at 20:07Regarding the libraries, an approach that I've often seen in projects is to do it like this:
QUESTION
I have two lines in my charts.js graph. One is in scale from 1-10 and the other is 100 000-1 000 000 000. I would like to have them in one graph, not two, but not to show them in the same time because they are then only one strait line.
Is it possible to show one or the other line in chart configuration? When I turn the first, the second would automatic hide and vice versa. The first picture could confuse a user. I want when loading for a first time, to show like in pic2 or pic3.
This is my chart code:
...ANSWER
Answered 2021-Nov-02 at 12:31use dataset option hidden
QUESTION
I have a string which needs to displayed in listview as an icon. I get the string for svg from api. I couldn't find the way to parse this type of string.
Below string needs to be shown as icon in flutter
...ANSWER
Answered 2021-Oct-16 at 08:46Flutter doesn't support SVG rendering out of the box, you should use flutter_svg package from pub.dev or some other alternative.
QUESTION
I have a dataframe with count information (df1)
rownames sample1 sample2 sample3 m1 0 5 1 m2 1 7 5 m3 6 2 0 m4 3 1 0and a second with sample information (df2)
rownames batch total count sample1 a 10 sample2 b 15 sample3 a 6I also have two lists with information about the m values (could easily be turned into another data frame if necessary but I would rather not add to the count information as it is quite large). No patterns (such as even and odd) exist, I am just using a very simplistic example
x <- c("m1", "m3")
and y <- c("m2", "m4")
What I would like to do is add another two columns to the sample information. This is a count of each m per sample that has a value of above 5 and appears in list x or y
rownames batch total count x y sample1 a 10 1 0 sample2 b 15 1 1 sample3 a 6 0 1My current strategy is to make a list of values for both x and y and then append them to df2. Here are my attempts so far:
numX <- colSums(df1[sum(rownames(df1)>10 %in% x),])
and numX <- colSums(df1[sum(rownames(df1)>10 %in% x),])
both return a list of 0s
numX <- colSums(df1[rownames(df1)>10 %in% x,])
returns a list of the sum of count values meeting the conditions for each column
numX <- length(df1[rownames(df1)>10 %in% novel,])
returns the number of times the condition is met (in this example 2L)
I am not really sure how to approach this so I have just been throwing around attempts. I've tried looking for answers but maybe I am just struggling to find the proper wording.
...ANSWER
Answered 2021-Oct-19 at 01:11How about using using dplyr
and reshape2::melt
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