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Christopher Stapels

MathWorks

Last seen: 3 days ago Active since 2016

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ThingSpeak

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hopetemp6
bedroom, house temperature experiment

1 day ago

Channel


HomeTemp5
home temperature monitor experiment

1 day ago

Channel


HomeTemp4
home temperature experiment

1 day ago

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HouseTemp3
house temperature monitor

1 day ago

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HouseTemp2
Temperature monitor for the house

8 days ago

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HockeyCounter

8 days ago

Answered
how can i model a transformer fault internally like line to ground/line
Have a look at this File Exchange submission?

15 days ago | 0

Discussion


LLMs.txt files to help your LLM read the web page.
Give your LLM an easier time looking for information on mathworks.com: point it to the recently released llms.txt files. The top...

2 months ago | 0

Solved


Government of the Neds, by the Neds, for the Neds - Distribute the Nedsburg City Councilors
The city of Nedsburg consists of several islands, the number of which changes regularly, due to tectonic forces, shoddy civil en...

3 months ago

Discussion


Generative Search in Help Center
For the www, uk, and in domains,a generative search answer is available for Help Center searches. Please let us know if you get...

6 months ago | 1

Answered
Status show updated time but data not showing in channel
Glad you got your data stream working again. Since I didn't see any change in behavior in any of my channels, I suspect it has...

9 months ago | 0

Answered
How do I read the last 3 Thinkspeak channel statuses into an array?
url = 'https://api.thingspeak.com/channels/mychan/status.json?api_key=mykey&results=3'; data = webread(url); statusArray = {da...

10 months ago | 1

| accepted

Answered
thingspeak react trigger issues
Using the paid version might help your scheduling somewhat, but it would not completely prevent this problem. React is not sched...

11 months ago | 2

Answered
Inconsistent ThingSpeak Data Logging – Missing Entries & Timing Issues
You need a delay between the two writes. Even with a paid license, you can update a channel no faster than once per second. Th...

12 months ago | 1

| accepted

Answered
Usin Thingspeak to control a remote device?
Good examples, @Vinod Also, this example shows specifically remote physical control though unfotunately uses esp8266. Still, I ...

12 months ago | 1

Solved


Laws of motion 1

1 year ago

Solved


Laws of motion 2

1 year ago

Solved


Laws of motion 3

1 year ago

Solved


Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

1 year ago

Solved


Laws of motion 5
Calculate the force is u are given mass and acceleration.

1 year ago

Solved


Laws of motion 6

1 year ago

Solved


Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

1 year ago

Solved


Sum the 'edge' values of a matrix
Sum the 'edge' values of an input matrix (the values along the perimeter). Example [1 2 3 4 5 6 7 8 9] Output = ...

1 year ago

Solved


Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

1 year ago

Channel


NatickFrizz
Natick high School signup page

1 year ago

Solved


The twelve days of Christmas
Traditionally there are twelve days of Christmas to celebrate ("Twelvetide"), typically starting with Christmas Day (25 December...

1 year ago

Answered
How to fetch and visualise live data from thingspeak fields in Matlab app designer
This is a terrific application. App designer can really give customizable control the main web UI cant offer. I wrote this fil...

1 year ago | 2

Answered
Cannot display the map and mapdata correctly
Locations are not automatically filled in. If your device writes data to the fields Latitude and Longitude then they will exist ...

1 year ago | 1

| accepted

Answered
How can I make simulink model of Integrated control and monitoring system with digital electronic board, sensor and wireless sensor to send data to thingspeak ?
We have a great support package for Arduino, which will allow ou to use the ThinkSpeakRead block in your model and deploy to the...

1 year ago | 0

Answered
How to access files on Matlab Drive from Thingspeak Analysis App
Unfortunately at present you cannot access MATLAB drive content via ThingSpeak analysis or visualizations. I will add your requ...

1 year ago | 0

| accepted

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