Answered

Replacing values in a matrix based on values in a column vector

I came up with this. But not sure if this the easiest way to do it. yMat = zeros(length(y)*10, 1); yMat((y-1)*length(y)+ (1:le...

Replacing values in a matrix based on values in a column vector

I came up with this. But not sure if this the easiest way to do it. yMat = zeros(length(y)*10, 1); yMat((y-1)*length(y)+ (1:le...

1 year ago | 1

Answered

Unable to perform assignment because the size of the left side and right side are different

Hello Mustafa, when you preallocate the variable params, you have a little twist in there, since you defined it as having the sa...

Unable to perform assignment because the size of the left side and right side are different

Hello Mustafa, when you preallocate the variable params, you have a little twist in there, since you defined it as having the sa...

1 year ago | 1

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Answered

I am getting an empty figure for a given code

Hello, Your variable phi_red is empty. Because your variable loc is empty, it does not run the if(~isempty(locs) command and r...

I am getting an empty figure for a given code

Hello, Your variable phi_red is empty. Because your variable loc is empty, it does not run the if(~isempty(locs) command and r...

1 year ago | 1

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Solved

Getting the indices from a vector

This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

1 year ago

Solved

Vector creation

Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

1 year ago

Solved

Doubling elements in a vector

Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

1 year ago

Solved

Flip the vector from right to left

Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

1 year ago

Solved

Whether the input is vector?

Given the input x, return 1 if x is vector or else 0.

1 year ago

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Get the length of a given vector

Given a vector x, the output y should equal the length of x.

1 year 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...

1 year 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 ...

1 year 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:...

1 year ago

Answered

Draw a square with one line?

Not sure I have understood your problem. I think you want to find out x by drawing an orthogonal line from the y-axis, but I do ...

Draw a square with one line?

Not sure I have understood your problem. I think you want to find out x by drawing an orthogonal line from the y-axis, but I do ...

1 year ago | 0

Answered

Print variable text with a numerical variable.

What about you make three more vectors, UP, UV and UT... UP = ["Pa", MPa" , or whatsoever] that have the same length as erres. ...

Print variable text with a numerical variable.

What about you make three more vectors, UP, UV and UT... UP = ["Pa", MPa" , or whatsoever] that have the same length as erres. ...

1 year ago | 0

Answered

Unrecognized function or variable 'uu'. Error in 'TBSv1/desired trajectory' while evaluating expression.

If you call this function, you need two inputs inside the bracket: out = DesiredTrajectory(uu, P) It sounds to me like you mig...

Unrecognized function or variable 'uu'. Error in 'TBSv1/desired trajectory' while evaluating expression.

If you call this function, you need two inputs inside the bracket: out = DesiredTrajectory(uu, P) It sounds to me like you mig...

1 year ago | 0

Answered

Producing strings in empty column based on strings on another column

array(:,5) = ["mike" "mike" "brad" "angie"] sz = size(array, 1); for i = 1:sz name = array(i, 5); switch name ...

Producing strings in empty column based on strings on another column

array(:,5) = ["mike" "mike" "brad" "angie"] sz = size(array, 1); for i = 1:sz name = array(i, 5); switch name ...

1 year ago | 0

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Answered

In the GUI in MATLAB, how to change the input of a filename in a function for it to be read

From what I understand, your the name 'aae20110806dmin.min' is saved as a string variable called filename. if you want to use t...

In the GUI in MATLAB, how to change the input of a filename in a function for it to be read

From what I understand, your the name 'aae20110806dmin.min' is saved as a string variable called filename. if you want to use t...

1 year ago | 0

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Answered

How to vectorize this code

[x,y,z] = peaks; prom = 1; % Find dimensions to set up loop xdim = size(x,1); ydim = size(x,2); % vectorize (the vect...

How to vectorize this code

[x,y,z] = peaks; prom = 1; % Find dimensions to set up loop xdim = size(x,1); ydim = size(x,2); % vectorize (the vect...

1 year ago | 0

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Answered

How to change boxplot filling with newer Matlab versions?

You can specify an array for the color, it should have the same size as the columns in y. boxplot (y, 'Colors', ['k' 'r' 'b'], ...

How to change boxplot filling with newer Matlab versions?

You can specify an array for the color, it should have the same size as the columns in y. boxplot (y, 'Colors', ['k' 'r' 'b'], ...

1 year ago | 0

Answered

How to replace a string in a table

test = table(); test.month = 'JANUARY'; test.month = lower(test.month); %writes it in lower case letters or you can as well...

How to replace a string in a table

test = table(); test.month = 'JANUARY'; test.month = lower(test.month); %writes it in lower case letters or you can as well...

1 year ago | 0

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