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How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

etwa 14 Jahre vor

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

etwa 14 Jahre vor

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Is my wife right?
Regardless of input, output the string 'yes'.

etwa 14 Jahre vor

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

etwa 14 Jahre vor

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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 ...

etwa 14 Jahre vor

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Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

etwa 14 Jahre vor

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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...

etwa 14 Jahre vor

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

etwa 14 Jahre vor

Gelöst


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...

etwa 14 Jahre vor

Gelöst


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

etwa 14 Jahre vor

Gelöst


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:...

etwa 14 Jahre vor

Beantwortet
How to arrange names in alphabetical order
You can use the SORT command: <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/sort.html> An example: names ...

fast 15 Jahre vor | 0

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Design Iterative PID Tuner using MATLAB and Simulink
There is not a single solution, so let me list some ideas on how to approach your problem: - It seems that you look for the q...

fast 15 Jahre vor | 0

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Using a for loop to change matrix dimesnsions
I can suggest you an approach without FOR loops that's more synthetic and is not suffering of the changing size issue: %% Tes...

etwa 15 Jahre vor | 0

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How to find row number
The command MAX will do the work. The second output is exactly the index of the max value. <http://www.mathworks.com/access/hel...

etwa 15 Jahre vor | 0

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

etwa 15 Jahre vor | 0

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Building PID without transfer functions
You can also create your PID (discrete) block on your own based on the difference equations. y(k) = yp(k) + yi(k) + yd(k) ...

etwa 15 Jahre vor | 1

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Basic Function Error (Plot Related
You should use the element by element power elevation ".^". Without the "dot" you are trying to do the power of a matrix and thi...

etwa 15 Jahre vor | 1

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

etwa 15 Jahre vor | 2

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

etwa 15 Jahre vor | 1

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Problem with origin and plotting axes
Your code is basically: plot([1 1]'); and is represented by a line with first point(1,1) and second point (2,1) (giving ...

etwa 15 Jahre vor | 0

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

etwa 15 Jahre vor | 0

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

etwa 15 Jahre vor | 2

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Are there any functions for taking the most/least significant digits from a given value?
If I'm correctly understanding your question you would like to extract some digits from a number. The mathematical approach ...

etwa 15 Jahre vor | 0

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is it possible to fit two curves (real and imaginary part) at the same time?
You need to separate the real and imaginary part and fit them individually. An example of this approach is available in the fol...

etwa 15 Jahre vor | 0

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Create a vector x with the elements
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...

etwa 15 Jahre vor | 2

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Read each columns of xls,csv,... as a matrix
To read an Excel file you should use XLSREAD: <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/xlsread.html> The...

etwa 15 Jahre vor | 0

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Storing multiple values in one location of matrix
If your need is to place the single digits to create a bigger number if you would like to avoid passing through string conversio...

etwa 15 Jahre vor | 2

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How do I get pretty symbolic expressions in MATLAB using fancy?
The FANCY function on the MATLAB newsgroup is not part of standard MATLAB. To make use of that code you need to copy it from the...

etwa 15 Jahre vor | 0