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quicklearner


Active since 2015

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Question


How do I get the position coordinates of a moving object?
I have four different 3d points in a single axes and have combined all the four points into a single object. Now I have defined ...

9 years ago | 1 answer | 0

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answer

Answered
I have the Y co-ordinate to a very complex graph. How do I extract and plot the corresponding X coordinates?
If you have the plotted graph, then perhaps you can use the grabit.m filw ehich is available in the Matlab file exchange for fre...

9 years ago | 0

Answered
How to pause the simulation between time steps
Hi , If you have defined your motion coordinates for the animation in a for loop, include the pause command inside the loop s...

9 years ago | 0

| accepted

Question


Can we simulate material removal in MATLAB?
The work piece would be a cuboid. As the tool(a cylinder) just moves over the surface of the cuboid, the corresponding material ...

9 years ago | 0 answers | 0

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Question


Is it possible to minimise a multi variate sym function without any iterative method in MATLAB?
I have a sym function, say F which is a 100x1sym containing three symbols x,y and z in it. I am not interested in using the lsq...

9 years ago | 0 answers | 0

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Solved


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

9 years 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 ...

9 years 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...

9 years ago

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:...

9 years ago

Question


How can we minimise a three-input-arguments-function in MATLAB? Given is the function and the lower and upper value limits of the three input variables.
I have a function f which depends on three variables namely x,y and z. I have the lower and upper limits of x,y and z respective...

9 years ago | 0 answers | 0

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Question


How to minimise a function with three input arguments in least squared sense in MATLAB ?
I was having a look at the x = lsqnonlin(fun,x0,lb,ub) command in Matlab. But as the syntax shows, the function 'fun' has only o...

9 years ago | 1 answer | 0

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answer

Question


How can I concatenate only the contents of the cells in a cell array whose length is more than a specific number?
I have a cell array (r) as given below. r{1,1} = [1 2] r{1,2} = 1x15 double which is like [3 4 ......17] r{1,3} = [18...

9 years ago | 2 answers | 1

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answers

Question


How do I group a list of numbers into different sets in such a way that every set should contain only the identical numbers from the list.
Eg: I have a 2d array as below. [2 1;2 5;2 6;7 8;7 1;7 3;7 2;8 1;8 2]. I would like the output to be three different matrices ...

9 years ago | 0 answers | 0

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