ChangeDateFormat

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This is the ChangeDateFormat filter, as implemented in Weka: http://weka.sourceforge.net/doc.stable/weka/filters/unsupervised/attribute/ChangeDateFormat.html Send your input to the algorithm as a simple Json object, with the following parameters: dataUrl: The path to the data to be manipulated (this path should point to the Data API) options: A string that contains any options that you would like to specifically set for this filter (format: param name followed by desired value separated by space: e.g. "-C 5 -t 2"). For options specific to this filter, please see Weka docs linked above writeUrl: (optional) Default behavior is to overwrite the dataUrl, if you specify this parameter, your filtered data will be written to this url. ( caution: Specify writeUrl if you do not want your data to be overwritten with the filtered data!)

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This algorithm has Internet access. This is necessary for algorithms that rely on external services, however it also implies that this algorithm is able to send your input data outside of the Algorithmia platform.


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This algorithm has permission to call other algorithms. This allows an algorithm to compose sophisticated functionality using other algorithms as building blocks, however it also carries the potential of incurring additional royalty and usage costs from any algorithm that it calls.


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1. Type your input

2. See the result

Running algorithm...

3. Use this algorithm

curl -X POST -d '{{input | formatInput:"curl"}}' -H 'Content-Type: application/json' -H 'Authorization: Simple YOUR_API_KEY' https://api.algorithmia.com/v1/algo/weka/ChangeDateFormat/0.1.1
View cURL Docs
algo auth
# Enter API Key: YOUR_API_KEY
algo run algo://weka/ChangeDateFormat/0.1.1 -d '{{input | formatInput:"cli"}}'
View CLI Docs
import com.algorithmia.*;
import com.algorithmia.algo.*;

String input = "{{input | formatInput:"java"}}";
AlgorithmiaClient client = Algorithmia.client("YOUR_API_KEY");
Algorithm algo = client.algo("algo://weka/ChangeDateFormat/0.1.1");
AlgoResponse result = algo.pipeJson(input);
System.out.println(result.asJsonString());
View Java Docs
import com.algorithmia._
import com.algorithmia.algo._

val input = {{input | formatInput:"scala"}}
val client = Algorithmia.client("YOUR_API_KEY")
val algo = client.algo("algo://weka/ChangeDateFormat/0.1.1")
val result = algo.pipeJson(input)
System.out.println(result.asJsonString)
View Scala Docs
var input = {{input | formatInput:"javascript"}};
Algorithmia.client("YOUR_API_KEY")
           .algo("algo://weka/ChangeDateFormat/0.1.1")
           .pipe(input)
           .then(function(output) {
             console.log(output);
           });
View Javascript Docs
var input = {{input | formatInput:"javascript"}};
Algorithmia.client("YOUR_API_KEY")
           .algo("algo://weka/ChangeDateFormat/0.1.1")
           .pipe(input)
           .then(function(response) {
             console.log(response.get());
           });
View NodeJS Docs
import Algorithmia

input = {{input | formatInput:"python"}}
client = Algorithmia.client('YOUR_API_KEY')
algo = client.algo('weka/ChangeDateFormat/0.1.1')
print algo.pipe(input)
View Python Docs
library(algorithmia)

input <- {{input | formatInput:"r"}}
client <- getAlgorithmiaClient("YOUR_API_KEY")
algo <- client$algo("weka/ChangeDateFormat/0.1.1")
result <- algo$pipe(input)$result
print(result)
View R Docs
require 'algorithmia'

input = {{input | formatInput:"ruby"}}
client = Algorithmia.client('YOUR_API_KEY')
algo = client.algo('weka/ChangeDateFormat/0.1.1')
puts algo.pipe(input).result
View Ruby Docs
use algorithmia::*;

let input = {{input | formatInput:"rust"}};
let client = Algorithmia::client("YOUR_API_KEY");
let algo = client.algo('weka/ChangeDateFormat/0.1.1');
let response = algo.pipe(input);
View Rust Docs
Discussion
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