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Determinante Matriz 3x3
Dada uma matriz 3x3, calcule o seu determinante.

3 years ago

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AZPC Oddly Triangular: N=35/305 using Digits 3/7/9 Part 5 of 5
AZPC created the Oddly Triangular contest on 9/7/22. The challenge is to find the longest sequence of N odd digits such that sum...

3 years ago

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AZPC Oddly Triangular: N=34/304 using Digits 3/7/9 Part 4 of 5
AZPC created the Oddly Triangular contest on 9/7/22. The challenge is to find the longest sequence of N odd digits such that sum...

3 years ago

Solved

AZPC Oddly Triangular: N=10/11/13/14 Digits 3/7/9 Part 3 of 5
AZPC created the Oddly Triangular contest on 9/7/22. The challenge is to find the longest sequence of N odd digits such that sum...

3 years ago

Solved

AZPC Oddly Triangular: N=8/9 Digits 3/7/9 Part 2 of 5
AZPC created the Oddly Triangular contest on 9/7/22. The challenge is to find the longest sequence of N odd digits such that sum...

3 years ago

Solved

AZPC Oddly Triangular: Small N Part 1 of 5
AZPC created the Oddly Triangular contest on 9/7/22. The challenge is to find the longest sequence of N odd digits such that sum...

3 years ago

Solved

Find out if Quadratic Equation has real roots or not?
Input [a b c] ax^2+bx+c=0 Output [1 or 0] 1= Quadratic Equation has real roots 0= Quadratic Equation has real roots

3 years ago

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Calculate supply voltage and total current
Three resistors are connected in series and each has a resistance in ohms. Resistor R2 has a voltage drop of ΔV2volts Find the ...

3 years ago

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Basic Mathematics 8
A robot is extending its arm and attempting to reach a game piece that is X” away and Yg ” off the ground. The base of the arm i...

3 years ago

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Resistance of a robot
What is the resistance of an industrial robot that draws P watts of power when connected to a power supply delivering V volts? R...

3 years ago

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Resistance in a circuit
Two resistors with values of 6.0 ohms and 12 ohms are connected in parallel. This combination is connected in series with a 4 o...

3 years ago

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Basic Mathematics 1
If a robot is traveling on a north heading at v1 inches per second and has the ability to only make N degree changes in directio...

3 years ago

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Basic Mathematics 7
Three generous robotics team mentors would jointly like to donate $N toward extra supplies. The second mentor is donating twice ...

3 years ago

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Basic Mathematics 6
A High School is trying to build their robot to be able to reach the hanging object which is H inches from the ground. Their ro...

3 years ago

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Basic Mathematics 5
The total area of all four equal sections of the game field is N ft². Each section has a rectangle of dimensions X ft x Y ft re...

3 years ago

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Basic Mathematics 4
Team #1 is in first place but only one point higher than Team #2. The sum of their two scores is N. What are each team’s scores...

3 years ago

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How to calculate rate constant if population vs time table data is given?
N=[1 2 3 4.5 7 10 16 29 56 104]; fit((1:length(N))',N','exp1')

3 years ago | 0

Answered
How to generate a specific number of values within a range ?
a=sort(rand(10,2),2); A=[]; for k=1:size(a,1) A=[A;linspace(a(k,1),a(k,2),60)]; end

3 years ago | 0

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Better work through indecies in a for loop
Just use continue. for n = 1:length(start0) if start0(n)-240 < 360 % If the filter time is not big enough then move ...

3 years ago | 0

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Basic Mathematics 3
It was announced during a Robotics Competition kick off that two of the trickiest scoring objects are: soup cans, and beach ball...

3 years ago

Answered
Different answers when I do the same integration
They are not the same expressions. syms x int((1+cos(x))^2,0,pi) int(1+2*cos(x)+cos(x)^2,0,pi) int(1+cos(x)^2-2*(1-cos(x)),0...

3 years ago | 0

Answered
How to read x and y values from a text file?
Should attach file for us to test. m=readmatrix('points.txt'); x=m(:,1)';y=m(:,2)';

3 years ago | 0

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Answered
Find rows based on set of values/codes
for i = 1:size(data,2) if all(ismember(data(i,:),[0 1 13 31 42 53]))%include 0

3 years ago | 0

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Fill the matrix - 1
Input is a column vector and n. n columns will be added to the left of the input column. The first value of the row is the s...

3 years ago

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Net Present Value of a Stream of Cash Flows
Calculate the net present value of a future cash flow vector given; future cash flow vector (F) and interest rate (i) assume;...

3 years ago

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Fill the Matrix - 2
Input is a column vector and n. n columns will be added to the left of the input column. The first value of the row is the me...

3 years ago

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Low level NaN
* I have a dataset. Columns represents different variables. * A variable may start with NaN or any double type number. * If i...

3 years ago

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Create cell array of strings
Convert the input to a cell array, but only if necessary. If the input is a string, return a 1-by-1 cell array containing the...

3 years ago

Solved

Basic Mathematics 2
If a 4’ x 8’ sheet of ½” plywood weighs W lbs and you cut an L” x L” robot base from this material, approximately how much weigh...

3 years ago

Answered
For loop error, not getting desired output
x = [1 2 3 5; 4 3 1 3; 1 3 3 4]; y = [1 2 3 5; 4 3 1 3; 1 3 3 4]; columns = 3; for i = 1:columns correct = 0; for j...

3 years ago | 0