it works, thanks!

Thanks a lot. You are brillant!

Thanks a lot. You are brillant!

it works, thanks!

How can I let Matlab automatically input the file itself rather than one by one myself?

I mean, I want to put Sample 1.wav and then output Sample 1.png and then put Sample 2.wav and then output Sample 2.png and then put Sample 3.wav and then output Sample 3.png

I do not want to type myself 1, 2, 3 and rather let the matlab run itself from 1 to 1,000

[y,Fs] = audioread('sample1.wav');
spectrogram(y,'yaxis')
saveas(gcf,'sample1.png')
Then

[y,Fs] = audioread('sample2.wav');
spectrogram(y,'yaxis')
saveas(gcf,'sample2.png')
Then

[y,Fs] = audioread('sample3.wav');
spectrogram(y,'yaxis')
saveas(gcf,'sample3.png')

@avan said in How to retrieve data from a specific REST endpoint. (prefer using Python):

equests.get(url = URL)

extracting data in json format

data = r.json()

Get value for blobJson

blobJson = data[0]["blobJson"]

Convert string to list

yes, thanks! it works well!

How to process the retrieved data and store it in a database of your choice. This should be stored using a high-resolution index appropriate for the data type.

Hi, Thanks. It works.
Is there any way to print only the first 2 data from a specific REST endpoint (no the entire data) .

which only 2 element in blobJson

My task from stretch:

Retrieve sensor data from a specific REST endpoint. This would be achieved by using a HTTP GET issued against the following URL:

https://ws1.chic.ulster.ac.uk/SensorCentral/REST/SensorDataRangeNanos/flgSh9oHnutzvZVOnnixFNjXIda2zula_101_101?startTs=1594297110372000000&endTs=1594297110372000000

The format of the data provided by the REST ENDPOINT as below: