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sejo


Active since 2014

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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:...

mer än 9 år ago

Question


How to update compiled .mat file in standalone?
Hi, i have a gui standalone where i load and save data from/to a .mat file. Loading does work with fallowing code... load(de...

mer än 9 år ago | 1 answer | 0

1

answer

Solved


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...

mer än 9 år ago

Solved


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

mer än 9 år ago

Solved


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...

mer än 9 år 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...

nästan 10 år 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...

nästan 10 år ago

Solved


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

nästan 10 år 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 ...

nästan 10 år ago

Solved


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

nästan 10 år ago

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

nästan 10 år ago

Solved


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

nästan 10 år ago

Question


How to set regexp expression for HH:MM dd.mm.yyyy format?
Hy, I have a gui where i want to check the user input dateSTOP for the format. The format should be in this order HH:MM dd.mm.yy...

nästan 10 år ago | 3 answers | 1

3

answers

Question


How to workaround the plotyy copyobj error?
Hy, I have the same question like <http://www.mathworks.com/matlabcentral/newsreader/view_thread/71726 this question>. But unfor...

nästan 10 år ago | 1 answer | 0

1

answer

Question


How to display progress of fminbnd in Matlab GUI?
How can i display the progress of fminbnd in a Matlab GUI? As this function takes some time to calculate it would be nice to dis...

nästan 10 år ago | 1 answer | 0

1

answer

Question


How to remove a plot (if it exists) before replotting? Matlab GUI ButtonDownFcn
Hy, I want to plot a point on mouse-cklick using the ButtonDownFcn. Before it is plotted it should check if there is an existin...

nästan 10 år ago | 1 answer | 0

1

answer

Answered
how can i generate this chromosome?
hy, try this: chrom=randi([1,3],1,9)

nästan 10 år ago | 0

Question


how to highlight editbox text when press ´return´ using findjobj?
Hy, I want to highlight an editbox text when i press 'return' in an other edit box. I managed to find out that this is only p...

nästan 10 år ago | 1 answer | 0

1

answer

Question


time dependent parameter in ode-function matlab
I want to solve an ode with a time dependent parameter. cA sould be 10000 if t is >=10 and <=11 else it should have the value of...

ungefär 10 år ago | 1 answer | 0

1

answer