A collection of examples on how to use the Watson nodes in Node-RED.
These Watson nodes are used:
- Language Identification
- Language Translation
- Personality insights
- Speech to Text
- Text to Speech
- Tradeoff Analytics
- Visual Recognition
First you need an instance of Node-RED with Watson services. Therefore you need a Bluemix account. You can get that here: http://www.bluemix.net.
Once you are in Bluemix, go to Catalog and then go to the boilerplate section and select Node-RED Starter, in the next screen, give your appication a name and click create.
You need to add the services you want to use to your appication. Go to the dashboard and click on your application, then click on Add a Service or API. In the folowing screen select the service you want to use, and finally click on use. Wait for a moment to restart the application. When the application is started you can click on the URL to open Node-RED.
Another way of using Node-RED is installing it locally, which can be done by folowing this:
Check out http://nodered.org/docs/getting-started/ for full instructions on getting started.
sudo npm install -g node-red
node-red
Open http://localhost:1880
You have to install the Watson Nodes, which is described here: http://flows.nodered.org/node/node-red-bluemix-nodes and you have to make the services available in Bluemix.
DESCRIBE THAT
The Language Translation service enables you to translate text from one language to another.
....Work in progress...More to come in a moment...