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Vinod


Last seen: 1 dag ago

MathWorks

274 total contributions since 2011

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Answered
Matlab Analysis won't update my field!
If you want a plot of your values, you need to use a MATLAB visualization and add the output to the view of your channel.

3 dagen ago | 0

Answered
Trend lines and forcasts
Certainly possible to use MATLAB and fit a curve through the data points and project the curve into the future to see where it m...

3 dagen ago | 1

Answered
Location data along fields vs channel settings
The lat-lon of the channel is where the channel is located. The lat-lon of the feed is where the actual feed was measured. To ...

5 dagen ago | 1

| accepted

Answered
Data sent to ThingSpeak only twice
My guess is the RTC is interrupting the network stack during the transmission of data to ThingSpeak. Maybe eliminate the RTC int...

9 dagen ago | 1

Answered
Widget name with spaces or other special characters
A fix for this has been deployed. Please let us know if you are still seeing spaces being replaced by %20, or other special char...

13 dagen ago | 0

| accepted

Answered
MATLAB Analysis Code window does not allow editing in Firefox 77.0.1
I just tried Firefox 77.0.1 and I don't have this problem. I suspect it is one of your plugins/extensions that is interfering wi...

18 dagen ago | 0

Answered
From Google Sheets to ThingSpeak
You can set up a MATLAB analysis code to use this function to read data from your google sheet. Once you have the data in your M...

19 dagen ago | 2

| accepted

Answered
ThingSpeak Pushing Messages?
If you want SMS messages to your phone, it is easily possible. 1) Use ThingHTTP to send an email alert to yourself. 2) In yo...

19 dagen ago | 0

Answered
How to create an editable map on thingspeak?
If you have a paid license of ThingSpeak, you can enable the "Auto Update" checkbox on the MATLAB visualization that will cause ...

ongeveer een maand ago | 1

| accepted

Answered
Getting sporadic 404 Bad request and 429 Too Many Requests when posting bulk data
This is most likely with a badly constructed request to ThingSpeak. It will be difficult to debug because it is likely that some...

ongeveer een maand ago | 0

Answered
Sending an Email to someone else using Thingspeak
ThingSpeak only sends email to the account owner, to prevent it from being used to spam people. You can set up a rule in your em...

ongeveer 2 maanden ago | 0

Answered
how to enable email notification once a month or after 30 days.
Have you taken a look at the TimeControl app on ThingSpeak? You can use that to schedule your MATLAB code to run on a schedule o...

ongeveer 2 maanden ago | 0

| accepted

Answered
ThingSpeak error responses broken?
We are looking into this. I'll post a response here when we have more information.

2 maanden ago | 0

Channel


BatteryTest

2 maanden ago

Answered
ESP32 - Arduino - no data seen on Thingspeak
I'd recommend starting with the examples here. They will provide a good foundation as you develop your specific sketch.

2 maanden ago | 0

Answered
MQTT subscribe gets no data back
Have you taken a look at this example? It should be possible to modify it for a Particle Argon quite easily.

2 maanden ago | 0

Answered
ThingSpeak account not accepting messages after anniversary date
Have you tried sending messages from a browser window to rule out a code issue?

2 maanden ago | 1

| accepted

Answered
Can't export data from thingspeak. Thingspeak takes too long to respond.
We're able to reproduce this and are working on a fix. I'll update this thread once the fix is deployed.

2 maanden ago | 0

| accepted

Answered
Random appearance of error code 400
A 400 response is in response to a bad request. This usually can be traced back to a request that likely has badly encoded data....

2 maanden ago | 0

Answered
Thingspeak - upload stopped working on all channels simultaneously
I think this has to do with your device connectivity or something on that end. To confirm, can you try logging in to ThingSpea...

3 maanden ago | 1

| accepted

Answered
How do i send multiple emails to different people using the Thingspeak Matlab Analysis
The alerts feature is designed to only send emails to the ThingSpeak accout holder. This is to prevent abuse of the service to g...

3 maanden ago | 0

Answered
Thingspeak - Expired License message & upload stopped working
I suspect you missed the deadline to link your legacy ThingSpeak account to a MathWorks Account. The issue is the same as report...

3 maanden ago | 1

Answered
Reading values from thingspeak website
Please refer to this page and the FAQ for information on the different license types and the capacity of each license type. Also...

3 maanden ago | 1

Answered
Running CURL - Post method to Thingspeak
Have you tried starting from the examples in the ThingSpeak library? There are specific examples for the Yun that you can start ...

3 maanden ago | 1

| accepted

Answered
Data storeged in thingspeak
I think you will find the answers to your questions in the License FAQ.

3 maanden ago | 0

Answered
Can we upload image to Thingspeak?
If you are using a Raspberry Pi, you can set up the IP camera functionality on it and then use the IP camera in a MATLAB visuali...

4 maanden ago | 1

Answered
Getting authentication failure when using POST from ESP32
Have you taken a look at this example: https://www.mathworks.com/help/thingspeak/continuously-collect-data-and-bulk-update-a-th...

4 maanden ago | 0

Answered
ThingHTTP Example not working
It appears Coinbase changed their CSS or page layout, yet again. Try this instead: In the URL field, enter: https://cointelegra...

4 maanden ago | 1

| accepted

Answered
Can Raspberry pi 3B+ use Talkback (Thingspeak)?
Any device that can make HTTP requests should be able to use the Talkback feature on ThingSpeak, including the Raspberry Pi.

4 maanden ago | 1

| accepted

Answered
How can I change the standard 15 s update time when using my own local Thingspeak server?
One second updates are only supported on the ThingSpeak service. To get the one-second update rate, you will need to purchase a ...

4 maanden ago | 0

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