Solved

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

1 month ago

Solved

Return area of square
Side of square=input=a Area=output=b

1 month ago

Solved

Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

1 month ago

Solved

Given a and b, return the sum a+b in c.

1 month ago

Solved

Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

1 month ago

Solved

Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

1 month ago

Solved

Create a vector
Create a vector from 0 to n by intervals of 2.

1 month ago

Solved

Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

1 month ago

Solved

Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

1 month ago

Solved

Find max
Find the maximum value of a given vector or matrix.

1 month ago

Solved

Get the length of a given vector
Given a vector x, the output y should equal the length of x.

1 month ago

Solved

Inner product of two vectors
Find the inner product of two vectors.

1 month ago

Solved

Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

1 month ago

Solved

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

1 month ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

1 month ago

viewing all channel fields in one frame(tabular form) with all refreshed values

2 months ago | 0

viewing all channel fields in one frame(tabular form) with all refreshed values
You can create a MATLAB visualization and use uitable. myT = thingSpeakRead(1417,'outputformat','table','numminutes',200); arr...

2 months ago | 0

How can I read an image from my dropbox account ?
I have sucessfully read an image into ThingSpeak from dropbox. You can see an example near the bottom of channel 876466. There i...

2 months ago | 0

Channel

Things Network Integration Data

2 months ago

Thanks for the information on your project. You might be able to use the bulk write feature to send multiple instructions at onc...

2 months ago | 0

Can you tell us more about your project? We are alwatys interested in new uses for ThingSpeak.

2 months ago | 0

Using the basic templates, I have to customize my graphs twice - once for private and again for public - I'll attach screen captures - your prior instructions didn't work for me
At present it is not possible to copy the ThingSpeak field plot settings from the public view to the private view. I would recc...

3 months ago | 1

ThingSpeakWrite() limit only 33% more in Home version than free, should that be?
A side note: "URL is incorrectly formed,..." generally comes from writing non unique timestamps to a ThingSpeak channel. You ca...

3 months ago | 0

| accepted

I HAVE 32 SENSORS AND I WANT TO SEND SENSORS VALUE IN THINGSPEAK USING GPRS BUT IT IS NOT DONE HOW CAN I SEND?
Unfortunately, it is not possible to update 32 fields across four channels in one command. You can use four commands with the s...

4 months ago | 1

how to do analytics over imported data in thingspeak
What would you like to analyze about the data?

6 months ago | 0

Channel

apiTest2

8 months ago

Channel

MQTT SubPub test

8 months ago

Guru Meditation exception during publishing values to thing speak
You should also be able to update the value of a ThingSpeak field using the REST API. The MQTT connection is intended to be ve...

10 months ago | 0

matlab and thingspeak manipulate data before plotting
I would recommend setting up a new channel. Then you can set a react to call a MATLAB analysis to write the data to the new cha...

1 year ago | 0

| accepted

Channel

Battery Voltage
0.4871=12.84 12.82 -0.551 on 8-25-2109 11.57 on 11/282:30p

1 year ago