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# katherine keogh

Last seen: 3 maanden ago Active since 2018

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How to find waypoints, with data from a gyro and accelrometer
So I have the task of making waypoints and waypoint trajectory with the information given to me by a gyro and accelometer Using...

3 maanden ago | 0 answers | 0

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IMU Waypoints - I have an IMU outputting acceleromter, roll ptich and yaw, how do i calculate awy poitns
I have an IMu in arduino which outputs accelerometer data, roll pitch and yaw, onces per second. I have been tasked with setttin...

3 maanden ago | 0 answers | 0

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Question

Serial.Write Data to arduino and then read it in matlab
I have an IMU set up on an arduino UNO, it uses Serial Write to make a dataframe with the gyro writing the X, Y and Z variables....

3 maanden ago | 0 answers | 0

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Simulink build a loop and define intial conditions
I want to build a loop in simulink with some intital conditions, and then for the next time step use the outputs as the inputs. ...

6 maanden ago | 1 answer | 0

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Help Using Solve Function
So I have an equation which I have double checked is right, and I am trying use the solve function to find the answer, I can do ...

8 maanden ago | 1 answer | 0

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Solve Equation which has 2 solutions but returns imaginary numbers
So I have this super complicated equation which I wanted to rearranged to find Beta which is symbolic. There should be 2 solutio...

8 maanden ago | 1 answer | 0

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Question

File Solid Block, applying force error
I have a shape in a file Solid block and I am trying to apply a force to it. The Error is as follows: ['untitled']: The follo...

9 maanden ago | 0 answers | 0

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I used SImulink profiler and want to save the data outputted, how can I do this

11 maanden ago | 1 answer | 0

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Want to take a section of a curved line between 2 points
I have an irregular curved line and I want to take a section of it between 2 known points. How might I do this

ongeveer een jaar ago | 1 answer | 0

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Rigid Transform input data sequence
I have a time series with a list of angles that I want to isert into the rigid transform within a simscape simulink model as tim...

ongeveer een jaar ago | 0 answers | 0

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Calling a Function Within A Mask
I have some varibles that need to run through a function I made then can be inserted in the system below the mask. how can I do ...

ongeveer een jaar ago | 0 answers | 0

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Input data from a table itno simulink
I ahve a varibale containing a large amount of data in a table and want to input this entire table into simulink. IT is saved as...

ongeveer een jaar ago | 0 answers | 0

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I have some data that I want to go into a system at specific times
I have recieved some data I would like to go into my Simulink model at the required time stamps for example I have [1,2;2,5;3,6;...

ongeveer een jaar ago | 1 answer | 0

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Question

Force distribution on Simscape beams
I am aking a large beam but welding beams together within the simscape model and want to know how the force is distributed on th...

meer dan een jaar ago | 0 answers | 0

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Simulink error, MATLAB expression '<output of NameOfFunction>' is not numeric.
So I have a function with some symbolic variables so I used coder extrinsic to make a matlab function. The output is an array th...

meer dan een jaar ago | 0 answers | 0

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Coefficients in simple equations, y not represented all the time
I have the equations x=0, and z=50000. Written as a=x==0, and b=z==50000. Potentially in other examples maybe all variables (x,y...

meer dan een jaar ago | 0 answers | 0

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Find the line where 2 planes intersect
I ahve 2 planes 256x=0 and z=50000, I want to find the line where they itersect but I want to create something that will work fo...

meer dan een jaar ago | 1 answer | 0

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Question

Model workspace input data from functions
So in the past I made a bunch of functions in Simulink and then put loads of the input variables in the model workspace. Then I ...

meer dan een jaar ago | 1 answer | 0

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Question

I have a cantilever beam in simscape and want to add a force to it but I am confused how to do it. Send help

meer dan een jaar ago | 1 answer | 0

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Cantilever beam carrying loads in simscape
Hello I have made a beam in simscape and would like to know how to make it cantilever, add loads, and measure the torsion/angle ...

meer dan een jaar ago | 0 answers | 0

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Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

meer dan een jaar ago

Solved

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

meer dan een jaar ago

Solved

Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

meer dan een jaar ago

Solved

Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

meer dan een jaar ago

Solved

Given a and b, return the sum a+b in c.

meer dan een jaar ago

Solved

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

meer dan een jaar ago

Solved

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

meer dan een jaar ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

meer dan een jaar ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

meer dan een jaar ago

Question

Syms function not supported in Simulink
I have some code i put into a matlab function block on simulink, I need to intergrate a function twice and the orignal function ...

meer dan een jaar ago | 1 answer | 0