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How to export .fig file automatically into another format without being pixelated?
This might help: http://de.mathworks.com/matlabcentral/fileexchange/37640-export-figure-to-3d-interactive-pdf

10年弱前 | 0

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Tell me the slope
Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];

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Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

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Lightning strike distance: Writing a function
Write a function named LightningDistance that outputs "distance" given input "seconds". Seconds is the time from seeing lightnin...

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Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

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How to Change the brightness of an image by using loops and no loops
What error message are you getting? You should change your code to the following: function [ outimg ] = makebright_L...

10年弱前 | 0

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Unable to calculate the second derivative of a function
change th = sym('th(t)'); %th is a time dependent variable to th = sym('th'); %th is a time dependent variable ...

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difference between mean2 and mean
That's strange. According to your code, there shouldn't be a different output (if A is of type double). It may be a different ou...

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How to manually enter the length of axis tick marks?
Setting the TickLength changes the length of the tick markers, not the distance between them. Try set(gca,'TickLength'...

10年弱前 | 3

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Hello, everyone, i have the following problem
I assume your date_num values are datenums? How about something like: wd = weekday(date_num + i); if wd == 1 i ...

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duplicateFuncs()
searches the matlab path for m files that have the same name

10年弱前 | ダウンロード 34 件 |

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error " Unexpected matlab expression workspacefunc 329"
It probably means you have a function somewhere that "shadows" a built in Matlab function, i.e. that has the same name as a buil...

10年弱前 | 3

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Back to basics 6 - Column Vector
Covering some basic topics I haven't seen elsewhere on Cody. Given an input vector, output true or false whether it is a colu...

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Find the sum of the elements in the "second" diagonal
Find the sum of the elements in the diagonal that starts at the top-right corner and ends at the bottom-left corner.

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Sum of diagonal of a square matrix
If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12

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Make one big string out of two smaller strings
If you have two small strings, like 'a' and 'b', return them put together like 'ab'. 'a' and 'b' => 'ab' For extra ...

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Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

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Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

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Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

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Nearest Numbers
Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

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Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

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Return the largest number that is adjacent to a zero
This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

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Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...

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Which values occur exactly three times?
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

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How can I plot Latitude and Longitude in a map, color depending on a certain value
Maybe contour() would work better instead of plotting in a loop.

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Output argument "rmax" (and maybe others) not assigned during call to "bestdesign".
You should initialize rmax and hmax at the beginning of your function. If r is greater than stop, hmax is never defined and if...

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Is my wife right? Now with even more wrong husband
Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

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Pizza value using expression with parentheses
Pizza prices are typically listed by diameter, rather than the more relevant feature of area. Compute a pizza's value (cost per ...

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