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Converter temp 0 to 200 degree C to 4 to 20mA

Converter temp 0 to 200 degree C to 4 to 20mA (It is used in transmitter)

7 Tage ago

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MATLAB Basic: rounding IV

Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

7 Tage ago

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Zero Cross

Write a function that counts the number of times n a signal x changes sign. Examples x = [1 2 -3 -4 5 6 -7 8 -9 10 11] ...

7 Tage ago

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Check if a rotated array was originally sorted

Suppose a sorted array is rotated at some pivot unknown to you. For example, |[0 1 2 4 5 6 7]| might become |[5 6 7 0 1 2 4]|. ...

7 Tage ago

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Gapful numbers

If a number is divisible by the number formed by the first and last digit of that number then it is defined as a gapful number. ...

7 Tage ago

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Image Encryption using AES-256 CBC mode

Encrypt images of any size using AES-256 encryption in the CBC mode

7 Tage ago | 8 downloads |

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How can I sample n elements from each column of a matrix?

B=A(randi(size(A,1),2,size(A,2))+(0:size(A,2)-1)*size(A,1));

How can I sample n elements from each column of a matrix?

B=A(randi(size(A,1),2,size(A,2))+(0:size(A,2)-1)*size(A,1));

8 Tage ago | 0

| accepted

Answered

I have no idea whether this code is correct or not

Each row of the f matrix is the next progression. You might need to play with it some, but the below concept should work for you...

I have no idea whether this code is correct or not

Each row of the f matrix is the next progression. You might need to play with it some, but the below concept should work for you...

8 Tage ago | 0

Answered

How can I express this very long summation in Matlab? I'm having trouble

I believe that below should work for you. I did not try it out since you did not provide all the information, but you have to co...

How can I express this very long summation in Matlab? I'm having trouble

I believe that below should work for you. I did not try it out since you did not provide all the information, but you have to co...

8 Tage ago | 0

| accepted

Answered

How do I run multiple "for" loops simultaenously in MATLAB?

Just need one continuous loop. Just repeat commands until 3 and 5 seconds realign. writeDigitalPin(a, 'D13', 1); while 1 ...

How do I run multiple "for" loops simultaenously in MATLAB?

Just need one continuous loop. Just repeat commands until 3 and 5 seconds realign. writeDigitalPin(a, 'D13', 1); while 1 ...

8 Tage ago | 0

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Coin distribution

Imagine, u r in a shop. ur bill is n(2200). u want to pay the bill with minimum no of coins u have. u've coins of - 2000,1000...

8 Tage ago

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how to write these two equations

Not sure what Tj means in the equation. for k=1:K for j=1:K if j~=K R(j,k)=B/2*log2(1+(h(k)*a(j))^2...

how to write these two equations

Not sure what Tj means in the equation. for k=1:K for j=1:K if j~=K R(j,k)=B/2*log2(1+(h(k)*a(j))^2...

8 Tage ago | 0

Answered

how to write this equation

Assuming p and m arrays previously established and e,B, and K are scalar. R=B/2*log2([((1-e)*p(1:K-1)+m(1:K-1))./(p(2:K)-e*p(1:...

how to write this equation

Assuming p and m arrays previously established and e,B, and K are scalar. R=B/2*log2([((1-e)*p(1:K-1)+m(1:K-1))./(p(2:K)-e*p(1:...

8 Tage ago | 0

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How brilliant are you?

A Brilliant number is defined as a number with two prime factors, both of which have the same number of digits. Some examples: ...

8 Tage ago

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I'm going to enjoy watching you calculate, Mr Anderson

Smith numbers are numbers such that if you add up all of the digits in the number, that sum equals the sum of all of the digits ...

8 Tage ago

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Exponents in Factorials

It's time to get excited about numbers!!! Well, we're just dealing with factorials here, but it's still a good reason to get ex...

8 Tage ago

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Transposition as a CIPHER

This all about transcripting a text message. If the input string is: *s1 = 'My name is Sourav Mondal'*, then the output is: *s2...

8 Tage ago

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Find index of non empty cell array

This question aims to understand the characteristics of MATLAB programs. Educational problem. Please find non empty index of ...

8 Tage ago

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Find the index of elements in a string vector

In the vector of v, find the index of elements specified by a. v = ["Lion","Koara","Elephant","Snake","Dog","Cat","Camel"]; ...

8 Tage ago

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3rd side of a Triangle

Given two sides of a triangle, find the minimum and maximum possible area of the triangle. the length of the third side has t...

8 Tage ago

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$10,000 sequence

Find the nth term of the Hofstadterâ€“Conway sequence and its chaotic cousin. <https://en.wikipedia.org/wiki/Hofstadter_sequenc...

8 Tage ago

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Sum! Sum! Sum!

Calculate the sum of the sequence up to nth term >> a,aa,aaa,aaaa,... 2,22,222,2222,... [for a=2]

8 Tage ago

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Performance - summation

Given a vector of natural numbers x = [1,2,3,...,N] compute the sum of its elements by not stressing the machine too much...

9 Tage ago

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Probabilities - Balls and urns - 02

The urn contains B blue balls and R red balls. Each trial consists of drawing one random ball from the urn and observing its col...

9 Tage ago

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Probabilities - Balls and urns - 01

The urn contains B blue balls and R red balls. Each trial consists of drawing one random ball from the urn and observing its col...

9 Tage ago

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Area of polygon

Given the vertices in vectors X,Y, return the area of the polygon they define.

9 Tage ago