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Umar


Last seen: Today Active since 2024

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Community volunteer, like to help people by making difference in their lives

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Python, C++, C, Java, C#, Javascript, R, MATLAB, SQL, HTML, CSS, Arduino, Shell, Assembly, VHDL, Visual Basic
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Answered
How can I remove C style casting in rtwtypes.h
Hi @Troy, I checked the MathWorks documentation, and it looks like there isn’t a built-in way to generate *rtwtypes.h` using ...

11 hours ago | 0

Solved


Convert a temperature reading from Celsius to an unknown scale
Two of the most famous temperature scales are the Celsius and the Fahrenheit scale. In reality, however, there are so many other...

1 day ago

Answered
Assistance to import variables to Wavelet Frequency Analyzer App to plot scalogram
Hi @Angel Lozada, I see what's happening with your code. You're actually creating the amplitude and amplitude_lim varia...

2 days ago | 0

Answered
here is the problem in fuzzy logic controller i dont understand how to fix flc in simulink and sort out this problem.
Hi @Faria, I have reviewed your attachment and posted comment. The warning in your provided attachment means your input signa...

3 days ago | 1

Answered
How come my Daq Session isnt continous?
@Michael — the behavior you’re seeing is actually expected with how MATLAB handles background DAQ sessions. When you call `start...

3 days ago | 0

Answered
I'm trying to solve for my inverse kinematics for a 3RRR plannar pkm, my theta is close but apparently it should be accurate to about 2 decimal places and mine is off by 0.5
Hi @Phembuvuyo, I saw your post from earlier today about the inverse kinematics problem you're working on for your 3RRR plana...

5 days ago | 0

| accepted

Answered
How can I get individual cell voltages from the battery pack from Battery Builder?
Hi @Josie, Yes, you can get individual cell voltages (and SOC, temp, etc.), but those per-cell outputs must be provided by th...

7 days ago | 0

Answered
How can I rescale a patternCustom plot?
Hi @Scott, Thanks for the additional information! It sounds like you're trying to plot multiple `patternCustom` plots in a ti...

7 days ago | 0

Solved


What gear ratio does the cyclist need?
A cyclist (perhaps including our famed Codysolver the cyclist <http://www.mathworks.com/matlabcentral/cody/players/1841757-the...

7 days ago

Solved


Kepler's Equation
Solve <http://en.wikipedia.org/wiki/Kepler's_equation Kepler's Equation>. Note that the solution is rounded down to 5 decima...

7 days ago

Solved


Calculate compression ratio of engine
Calculate compression ratio of engine given compression volume of cylinder(Vc), piston stroke(s) and valve diameter(d)

7 days ago

Solved


Bernoulli's Equation
Bernoulli's equation states that for an incompressible fluid the following summation is constant across the flow: v^2/2 + g*z + ...

7 days ago

Answered
simscape Mechanics Explorer trajectory show
Hi @Wenlong, Thanks for reaching out! To display the trajectory of your robotic arm's fingertip in Mechanics Explorer, you'...

8 days ago | 0

Solved


Split Even Number Into Two Primes
Given an even whole number n (> 2), return a 2-element vector of primes, p, such that p(1) + p(2) = n. The elements of p should ...

9 days ago

Answered
HDL coder generate code from Matlab vs Simulink
Hi @Xiaotong, Both workflows are valid, but the right choice depends on how complex your project is and what stage you’re in....

9 days ago | 1

| accepted

Solved


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...

9 days ago

Solved


Coefficient of Sliding Friction
A weight of W1 N rests on a horizontal plane. The plane is gradually inclined until at an angle θ = Ao with the horizontal, the ...

9 days ago

Solved


Find the force required to support a lever
Students are designing a robot that will lift a block to the equilibrium position for transport to the scoring area. They have d...

9 days ago

Solved


Find the mass of a rod
Determine the mass (in grams) of a rod of length L cm if it is in equilibrium per the diagram. In the diagram L1, L2, L3 are di...

9 days ago

Solved


Differential equations I
Given a function handle |f| an initial condition |y0| and a final time |tf|, solve numerically the differential equation dy...

9 days ago

Answered
How to simulate an inverter welding machine?
Hi @Huang, Thank you for sharing your Simulink model of the inverter welding machine. I've reviewed your diagram thoroughly a...

10 days ago | 0

| accepted

Answered
How is SoC Blockset working with Cortex-R5 processor on ZCU111?
Hi @Sergei, Thank you for your detailed questions. Based on the official MathWorks SoC Blockset documentation and supported h...

12 days ago | 1

| accepted

Answered
How to simulate a battery pack with a BMS in Simulink to prevent over-charge / over-discharge?
Hi @Katie, First of all, I would like to give you a compliment, this is a Great project! Hopefully, you are already aware of ...

13 days ago | 0

Answered
Tire model to be used with custom tire force and moment block in Simulink
Hi @Massimiliano, Thank you for sharing your vehicle simulation setup and tire specifications. I've carefully reviewed your S...

13 days ago | 0

Answered
Storing vectors of different lengths
Hi @Scott Banks, I saw your question about generating four vectors of varying lengths for building shear forces. I put togeth...

15 days ago | 0

Answered
AXI4 Master Read SDRAM
Hi @John, Saw your comments about the Cyclone V SoC setup and the missing “read from SDRAM” block—here’s a quick summ...

15 days ago | 0

| accepted

Solved


Project Euler: Problem 8, Find largest product in a large string of numbers
Find the greatest product of five consecutive digits in an n-digit number. 73167176531330624919225119674426574742355349194934...

16 days ago

Solved


Project Euler: Problem 7, Nth prime
By listing the first six prime numbers: 2, 3, 5, 7, 11, and 13, we can see that the 6th prime is 13. What is the Nth prime numb...

16 days ago

Solved


Project Euler: Problem 4, Palindromic numbers
A palindromic number reads the same both ways. The largest palindrome made from the product of two 2-digit numbers is 9009 = 91 ...

16 days ago

Answered
Generate Empty bus structures from a data dictionary
Hi @Dean D, The issue you're experiencing occurs because enumeration classes defined in a data dictionary are owned exclusive...

16 days ago | 1

| accepted

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