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

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

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

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

Get the length of a given vector

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

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

Answered

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

Start with the Get started tutorial.That will help you get oriented with the basic functionality of ThingSpeak. Then you can br...

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

Start with the Get started tutorial.That will help you get oriented with the basic functionality of ThingSpeak. Then you can br...

2 months ago | 0

Answered

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...

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

Answered

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...

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

Answered

Thingspeak license along with academic license of MATLAB

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

Thingspeak license along with academic license of MATLAB

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

Answered

Thingspeak license along with academic license of MATLAB

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

Thingspeak license along with academic license of MATLAB

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

2 months ago | 0

Answered

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...

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

Answered

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...

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

Answered

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...

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

Answered

how to do analytics over imported data in thingspeak

What would you like to analyze about the data?

how to do analytics over imported data in thingspeak

What would you like to analyze about the data?

6 months ago | 0

Answered

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...

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

Answered

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...

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