E3V3A

--- node_modules/@google-cloud/speech/protos/google/cloud/speech/v1/cloud_speech.proto.orig	2018-04-12 11:44:01.000000000 +0200
+++ node_modules/@google-cloud/speech/protos/google/cloud/speech/v1/cloud_speech.proto	2018-04-12 11:44:51.000000000 +0200
@@ -35,7 +35,7 @@
   // Performs synchronous speech recognition: receive results after all audio
   // has been sent and processed.
   rpc Recognize(RecognizeRequest) returns (RecognizeResponse) {
-    option (google.api.http) = { post: "/v1/speech:recognize" body: "*" };
+    option (google.api.http) = { post: "/v1/speech:recognize" };
   }
 

E3V3A

const fs = require('fs');
const { auth } = require('google-auth-library');

const API_KEY = 'ADD YOUR API KEY HERE';
const fileName = './audio.raw';

// Reads a local audio file and converts it to base64
const file = fs.readFileSync(fileName);
const audioBytes = file.toString('base64');

E3V3A

#!/bin/bash
#
# Usage: sudo ./mount-raspbian-image <imagename> 
#

if [ -z "$1" ]
  then
    echo "Usage: sudo ./mount-raspbian-image <imagename>"
    exit
fi

E3V3A

%% Math %%

si = @(x) sin(x) ./ x; % cardinal sine without pi multiplied argument

hsin = @(x) 0.5*(1.0 - cos(x)); % haversed sine

hcos = @(x) 0.5*(1.0 + cos(x)); % haversed cosine

sigm = @(x,k) 0.5*tanh(0.5*k*x) + 0.5; % sigmoid function to (exp(-kx)+1)^-1