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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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

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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 + ...

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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'...

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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 ...

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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....

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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...

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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 ...

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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...

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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...

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

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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...

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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...

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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 ...

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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...

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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...

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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...

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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...

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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...

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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 ...

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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...

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Draw a box around an equation in MATLAB live editor.
Hi @David Cole, I apologize for the delayed response. I did not pay attention to my comments. *The \boxed command doe...

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