ramp | Rapid Machine Learning Prototyping in Python | Machine Learning library
kandi X-RAY | ramp Summary
kandi X-RAY | ramp Summary
Ramp is a python library for rapid prototyping of machine learning solutions. It’s a light-weight [pandas] machine learning framework pluggable with existing python machine learning and statistics tools ([scikit-learn] [rpy2] etc.). Ramp provides a simple, declarative syntax for exploring features, algorithms and transformations quickly and efficiently.
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Top functions reviewed by kandi - BETA
- Cross validation
- Fits the given model
- Generate training data
- Get a single column
- Build a pandas report
- Builds the curves for each test
- Compute the maximum score for each document
- Generate documentation for the given data
- Evaluate the prediction
- Train the training data
- Build features from data
- Build the report
- Compute the set of folds
- Apply the fit to the data
- Apply factors to data
- Return a Pandas DataFrame
- Calculate a bag of words
- Compute the folds
- Return a DataFrame with fitted features
- Prepare list of levels
- Prepare the data for selectNgrams
- Run train method
- Applies the fitted feature to data
- Return a unique name
- Add the number of terms in a string
- Fit the polynomial model
ramp Key Features
ramp Examples and Code Snippets
Lines of Code : 6
License : No License
Copyfunction ramp(range) {
var n = range.length;
return function (t) {
return range[Math.max(0, Math.min(n - 1, Math.floor(t * n)))];
};
} Community Discussions
Trending Discussions on ramp
QUESTION
I'm adding X.509 Mutual Certificate authentication into the project. The specific case here is that one client (let's say manager) can access several service instances (servers). Each server has its own certificate. When providing a policy.xml configuration on client side should be set to server's alias certificate stored in client's trustore. It's not a problem when the server is only one but when client need to access specific server, an appropriate server's public key should be used for encryption so I need to provide a proper alias from the truststore.
I was thinking to programmarically change Rampart configuration on each request to set a specific alias name but this looks like not a proper way to do.
I'm looking for a standard approach here or, perhaps, some way to configure that in policy.xml
My client's (manager's) Rampart configuration part from policy.xml is below
ANSWER
Answered 2021-Jun-10 at 14:52This problem was resolved by programmatically setting encryptionUser parameter to already parsed and built (from policy.xml) RampartConfig object inside Policy object.
Build Policy object from configuration file, then go through the Assertions, find RamparConfig object among them and set the property.
QUESTION
Is there a way to execute X number of requests?
I've played around with iterations and virtual users but they seem to require a duration being set when I don't want to set a duration just execute X number of requests per user. I don't want to ramp up or try to maximize throughput, just fire the requests.
Thanks
...ANSWER
Answered 2021-Jun-08 at 07:07I think you could use simple JavaScript loop.
Example scenario test.js:
QUESTION
I have been implementing a suite of RecordBatchReaders for a genomics toolset. The standard unit of work is a RecordBatch. I ended up implementing a lot of my own compression and IO tools instead of using the existing utilities in the arrow cpp platform because I was confused about them. Are there any clear examples of using the existing compression and file IO utilities to simply get a file stream that inflates standard zlib data? Also, an object diagram for the cpp platform would be helpful in ramping up.
...ANSWER
Answered 2021-Jun-02 at 18:58Here is an example program that inflates a compressed zlib file and reads it as CSV.
QUESTION
I want to run Cypress tests on CircleCI for my Nuxt project
What's my problem?In local mode it works fine, but I can't get it to work in CircleCI
I've already tried the CircleCI orb cypress-io / cypress @ 1.28.0, but just using wait-on the tests start before the npm run dev finishes.
ANSWER
Answered 2021-Jun-01 at 19:18I am on the Developer Experience team at Cypress.
We have recently published a guide for CircleCI which details the solution deployed in the Cypress Real World App repo.
QUESTION
Anyway with Locust Web UI to specify tasks with a certain tag to run?
So right now we are limited with load tests in certain environments, and ramping up the services under load just doesn't produce the same results as in production. Short term we would like to tag certain tests and run those under isolation to get the same results as in production until we have the infrastructure in place in all environments. I know you can run tasks with a certain tag through the CLI but is there anyway to do this through the Web UI? Can you customize the Web UI to do this, which may be the better question?
...ANSWER
Answered 2021-Jun-01 at 15:01Locust has no native way of choosing tasks to run in the web UI. There is an open request for that feature but nobody has submitted a PR for it yet.
You can, however, extend the web UI to do whatever you want. You can either add routes like this:
QUESTION
We have performance metrics data with the given columns ['Timestamp','CID','API Elapsed','E2E Elapsed','Size (Byte)','Rows'].
We are trying to translate this data in a Jupyter Notebook and so far it was trivial to get the normal distribution, histograms and etc. But here is a catch in our scenario; the idea was to connect, let's say, 200 clients to our service and then measure API & E2E latencies but from 1 to 200 clients, the login ramp-up takes time. Hence, we need to clean up the data before the point where 200 clients are connected.
Because, up to that point, the logins are still in progress and due to an internal publish queue, the elapsed times are pretty high. For example, consider this simplified table with 5 clients;
Timestamp CID 'Elapsed' 1622047594 1 50 1622047595 1 55 1622047595 2 72 1622047596 1 63 1622047596 1 40 1622047596 2 64 1622047596 3 99 1622047596 4 116 1622047597 1 50 1622047597 2 58 1622047597 2 50 1622047597 2 42 1622047597 3 62 1622047597 3 39 1622047597 4 57 1622047597 5 129 1622047598 ... ... 1622047598 ... ...What we want to achieve is:
- We want to separate the data into 2 parts; where the separation point is the data all clients appear in the same Timesamp the first time. I highlighted that in the table above. We cannot simply check the highest client CID since the CIDs might not be ordered, i.e. CID:5 may appear before CID:1.
- What if instead of looking into the very same Timestamp to check Step-1 but we require to set a sensitivity like (+/-)5 pips?
The goal is understanding login latencies and the login process effect on the overall data latency by using the first part of the data and the overall latency after all logins are completed using the the second part of the data.
Thank you for your help in advance!
...ANSWER
Answered 2021-May-27 at 17:12Just as a nice basic example assuming your data is sorted by timestamp:
QUESTION
I have the following input file of XY1 series with many unnecessary lines in the beginning.
...ANSWER
Answered 2021-May-21 at 18:16In base R you could do:
QUESTION
I am trying to run gls models with a specific spatial correlation structure that comes from modifying the nlme package/ building new functions in the global environment from this post (the answer from this post that creates new functions which allows for the implementation of the correlation structure). Unfortunately I cannot get this spatial correlation structure to work when I run this through a foreach loop:
...ANSWER
Answered 2021-May-22 at 05:00I'm not sure why your foreach approach doesn't work, andd I'm also not sure what you're actually calculating. Anyway, you may try this alternative approach using parallel::parLapply() which seems to work:
First, I cleared workspace using rm(list=ls()), then I ran the entire first codeblock of this answer where they create "corStruct" class and corHaversine method to have it in workspace as well as the Data below, ready for clusterExport().
QUESTION
im new to Gatling and have been trying to setup a test where my users login, get an access token, then perform some simple get requests using that token. Having 1-2 users works fine, however once i start ramping up the users i start getting spammed with this error:
...ANSWER
Answered 2021-May-20 at 10:28It means the login request failed and hence, the user wasn't able to capture the access_token there.
QUESTION
I am quite new to Jmeter and just started using it. I have this requirement of setting up 1000 concurrent users with Ramp up - 100 Users every 2 mins and keeping them in steady state for an hour. How should my thread configuration be like? I am using Concurrency thread group.
...ANSWER
Answered 2021-May-20 at 06:49What have you tried so far? I believe Concurrency Thread Group is self-explanatory and provides a nice chart with the anticipated load.
If you need to add 100 users every 2 minutes and want to end up with 1000 users it means:
- 20 minutes of the ramp-up time
- 10 ramp-up steps
- followed by 60 minutes to hold the load
Just in case here is an example setup:
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