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Compute braking force using vehicle mass and acceleration.
Compute braking force required to stop a vehicle of mass 'm' and with acceleration 'a' Remember: F = m × a.

2 months ago

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Compute vehicle stopping distance using initial speed and constant deceleration.
Given vehicle speed v (m/s) and constant deceleration a (m/s²), compute stopping distance Remember: d = v² / (2a)

2 months ago

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Guess Cipher
Guess the formula to transform strings as follows: 'Hello World!' --> 'Ifmmp Xpsme!' 'Can I help you?' --> 'Dbo J ifm...

6 months ago

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Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...

6 months ago

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y equals x divided by 2
function y = x/2

6 months ago

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Calculate the area of a circle
Given a circle of diameter x calculate its area

6 months ago

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How to make a composite probability density plot?
@aa You can try this way , data = webread("https://in.mathworks.com/matlabcentral/answers/uploaded_files/481458/data.txt"); a...

6 months ago | 0

Answered
Sinusoidal signal wave plotting
@Steph surry To get a sinusoidal signal, use a sutable frequency for input signal. n = 0:0.5:50; f = 5; % use a suitable fr...

1 year ago | 0

Answered
Reverse 2D-lookup table in Simulink
@Bruce Xq, Yq must be vectors , in your one is scalar and other is vector. e = 0:1e-6:1.5e-05 rad_dyn = 3.12588469032184 ...

1 year ago | 0

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Help with for loop array plotting
@Laura Bell You can use loop index to retain values for each iteration in the loop. However, for plotting graphs you need arra...

1 year ago | 0

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Why did I get incorrect values when solving this equation using the fourth order Runge-Kutta Method?
@Sajani there are some missing values for the equation. Also the exponent in equation is 0.5 B = 30; % width of mouth, Ba ...

1 year ago | 0

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Making curves reach axes
@Arne Those are the smallest values for equations in your program. if you want them to touch the axis, use ylim([0.1 1e5])

1 year ago | 0

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Answered
Data must be a single matrix Y or a list of pairs X,Y
hold on q=1.0; v=(1.0-sqrt(1.0+4.0*q))/(2.0*q); p=4*atan(1.0); for j=0:100 a=0.0+j.*p/100; for i=0:100 ...

1 year ago | 0

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Is it possible that the column format of a UITable depends also on the row ?
@Anas Is there a way of setting a format to a specific cell within my uitable ? yes, you can format individual cells of uitable...

1 year ago | 0

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Xlim error in App designer
@Mukesh try with following change in these lines app.StarYear.Value = event.Value app.StopYear.Value = event.Value xlim(app...

1 year ago | 0

Answered
How do I calculate OASPL from SPL ?
pressure_data.append(pressure_d) this line seems to add the pressure data cumulatively. you need to use pressure values separ...

1 year ago | 0

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Error in 1st line of code
@Manali Kunte, use the limits for time span instead of vector, Besides, there is typo error for function zeroes. The valid Mat...

1 year ago | 0

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Can someone rectify this code?
@Rajeev Check the size of vectors used for conditions inside fsolve i.e. Q0 and (1:1:10) function F = myfun(Q) ks = 0.015/12;...

1 year ago | 0

Answered
How do I correctly write the following function ?
@Iurie Obodeanov, Close the parenthesis for first term i.e. sin term , and remove the dot at the end of 2nd term as below sym...

1 year ago | 0

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Error: starting_stepsize
@Buey Cande See the following changes to your code Fao=1.5; %ep=0; d=[0.1:0.25:1]; kprime=3.*(3./(60.*d).^2).*(((60.*d).*c...

1 year ago | 0

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How to increase speed of this code
@ASHA RANI one way to speed up code is increase the step size or increment in the OM array. The variables used in the equation...

1 year ago | 0

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Distance between points in a 2D matrix
for i=1:m %go through each column for j=1:n %go through each row dist(i,j)=sqrt(((RV(i,j+1)-RV(i+1,j+1))^2)+(RV(i+1,...

1 year ago | 0

Answered
Plot: Dots won't go higher than y=0
clc clear % Inledande data d0 = 30e-3; % Diameter (m) h0 = 40e-3; % Ursprunglig höjd (m) h1 = 34e-3; % Höjd efter första...

1 year ago | 0

Answered
How to create separate tables so that I can have them open at the same time?
@Jacob Allen You can make the following changes to the code. If you want to display table data in different tabs you can use u...

1 year ago | 0

Answered
How to store arrays from this for loop and merge them to be displayed on an App Designer Table?
@Jastin You need to store the solution and iteration array to display the values in uitable as shown below normVal=norm(x_ol...

1 year ago | 0

Answered
Error message: Matrix Dimensions must agree
Hi @Ian Strahley, Use linspace to divide the data points uniformly for variables in the equation. use a function handle, w...

1 year ago | 0

Answered
f(x,y)=(x^2+y^2)/x = 0
@Nguyen Phuoc use fsurf function or mesh function % simple way f = @(x,y) (x.^2 + y.^2)./x; fsurf(f,[0,1]) % 2 x = linsp...

1 year ago | 0

Answered
Facing difficulties regarding quiz section from course "Matlab fundamaentals" in module 4.
Remember to select all correct options. I.e 3(which you did already) and 6 only.

1 year ago | 0

Answered
how can i create (generate) the Loop to Access Subfields:
@Gabriel To access elements of struct which are themselves struct, you need to use the . operator to next level of structure ...

1 year ago | 0

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Answered
I am unable to change the fontsize of axis ticks
@Chandramouli Santhanam, The below syntax should work better by using XAxis for axes handle x = rand(1,100); y = rand(1,100);...

1 year ago | 0