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4 months ago

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11 months ago

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If you are working with normalized units you should use position values between 0 and 1 to set the position. The following co...

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Answered 4 years ago

Hi Ross, it depends on the type of analyses you need to do. If you are not expert working directly with cell array using comm...

1

Answered 2 years ago

Hi, as Mariano was suggesting you may consider using an optimization algorithm and run the Simulink model in your objective f...

The HOLD command should work: <http://www.mathworks.com/help/releases/R2012a/techdoc/ref/hold.html> t = 0:.01:2*pi; p...

Answered 3 years ago

You should use the element by element power elevation ".^". Without the "dot" you are trying to do the power of a matrix and thi...

The syntax: x=[.1:.1:.9] is creating a vector incrementally and due to Floating Point arithmetic approximation the obtai...

You can use vector operations on the vector n with elements from 1 to 100: x = (-1.^n + 1/2*n -1); to create the x vecto...

If you prefer to use an *interactive* approach you can double click on the Excel file from the Current Folder browser and intera...

Answered 4 days ago

Why are you asking two (x,y) values for a line and then also the intercept? Given two points you are able to calculate both m an...

Hi, This is a possible approach: files = dir('*.mat'); for i = 1:length(files) datefolder = files(i).name(14:1...

Not sure that I've fully understood your goal. From what I've got you may try to use the EVAL function to evaluate your string. ...

You are trying to concatenate a vector (your text) with a matrix. The dimensions are not consistent. You can use the CHAR functi...

If you are expecting a command line input you can use the INPUT command: <http://www.mathworks.com/access/helpdesk/help/techd...

You can also create your PID (discrete) block on your own based on the difference equations. y(k) = yp(k) + yi(k) + yd(k) ...

From Workspace block should have a first column representing time and then your data columns. This should work fine: data ...

The MATLAB function block is not able to create a bus. We strongly suggest the use of the Embedded MATLAB function that allo...

If I'm correctly understanding your question you would like to extract some digits from a number. The mathematical approach ...

If your need is to place the single digits to create a bigger number if you would like to avoid passing through string conversio...

Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

Solve this!

3 months ago

Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): As an addit...

Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

12 months ago

Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

3 years ago

Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

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

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

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