Resuelto


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...

casi 13 años hace

Resuelto


Schrödinger dog
Everyone knows that dogs are less unpredictable than cats. But is that proven? Is that measurable at all? YES! NOW IT IS! ...

casi 13 años hace

Resuelto


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

casi 13 años hace

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

casi 13 años hace

Resuelto


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

casi 13 años hace

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

casi 13 años hace

Resuelto


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 ...

casi 13 años hace

Resuelto


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...

casi 13 años hace

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

casi 13 años hace

Resuelto


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:...

casi 13 años hace

Respondida
Help with textscan classifier
Your current output does seem to be what you want. str = 'Eu3+ 1 10.06037350 -4.673610300 -1.834337367'; C = textscan(...

alrededor de 13 años hace | 0

Respondida
How to insert a matrix to another matrix ?
A = [1,2,3,4,5]; B = randi(5,5); Your A is a row vector, not a column. You can use transpose A' C = [A' B] C...

alrededor de 13 años hace | 1

Pregunta


How to compile against a specific MCR version?
I have an application compiled for MCR 7.17 about a year ago. This has been in constant use by a third party. They requested a s...

alrededor de 13 años hace | 2 respuestas | 0

2

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Respondida
How do I plot the values in an array against different values?
Try this plot(P(end-200+1:end,:),[0.500:.0125:3.000]) It's a nice looking tree plot. May be what you want.

alrededor de 13 años hace | 0

| aceptada

Respondida
How to use the 'perfcurve' of Matlab with specific inputs?
OPTROCPT(2) is the TPR value of the optimal cut-point, not the threshold value itself. In your example, try a = find(TPR...

alrededor de 13 años hace | 0

Pregunta


How to escape the url encoding in URLWRITE
Hi I've encountered a slight problem trying to use URLWRITE with 'get' parameters. keyStr = 'Fmjtd%7Cluubnuur2h%xxxxxx...

alrededor de 13 años hace | 1 respuesta | 1

1

respuesta

Pregunta


How to read arbitrary pixel values from a geotiff image?
Hi I'm looking for a function to read values from a geotiff image for an array of arbitrary lat,lon coordinates. Something...

alrededor de 14 años hace | 1 respuesta | 0

1

respuesta

Respondida
mapshow plot order
The solution I've found builds on the fact that even 2-d plotting is done in 3-d with an implied z=0. With MAPSHOW the surface i...

más de 14 años hace | 1

Respondida
How to retrieve a word from a filename
It rather depends on how general you want it. Here's another example that may help you decide. filename = 'rgb_watermark_le...

más de 14 años hace | 1

Pregunta


Writing PDF files - problem with MSWord automation in compiled executable
Hi I'm having a problem getting MSWord automation to work when the code is compiled as an executable I have a Matlab prog...

casi 15 años hace | 1 respuesta | 0

1

respuesta

Pregunta


Why does latlon2pix return non-integer values?
latlon2pix converts latitude-longitude coordinates to pixel coordinates. [row, col] = latlon2pix(R,lat,lon) So, as I under...

alrededor de 15 años hace | 1 respuesta | 0

1

respuesta