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Craig


Applied Research Associates Inc

Last seen: 18 giorni fa |  Attivo dal 2012

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Domanda


Labelling Curves on a Graph, This code worked a decade ago, but will not work in 2023a
This code worked fine a decade ago, but will not work in 2023a X = [0 1100 1600 2400 2400 2800 3400 3800]; Y = fliplr(X); fig...

3 mesi fa | 1 risposta | 0

1

risposta

Domanda


parfor variable classification issue revisited
I have a million (literally) text files that I need to read a number from. I currently do this in a nested loop as such: len_A...

8 mesi fa | 2 risposte | 0

2

risposte

Risposto
How do I interpolate and plot 3-D surfaces in MATLAB?
Also, see: https://www.mathworks.com/matlabcentral/fileexchange/5105-making-surface-plots-from-scatter-data uses Delaunay h...

circa un anno fa | 0

Domanda


How to obtain Real and Imaginary parts of symbolic polynomial
I have the below code. I cannot figure out how to obtain the real and imaginary parts of the symbolic polynomial (I have alread...

oltre 3 anni fa | 1 risposta | 0

1

risposta

Risposto
How to extract all the rows which match an specific string column
Use: T_dunita = strcmp(T.geol_unit, 'Dunita')

oltre 3 anni fa | 2

Domanda


Optimizing constants applied to multiple vectors with multiple constraints
Hello, I have 6 vectors given below. I would like to find two constants, a and b, such that: 1) the elements of sqrt( (a*U).^2...

quasi 4 anni fa | 1 risposta | 0

1

risposta

Domanda


How to create a penalty function in two dimensions for a profile curve?
Hello, I have a computer model that models a physical process that is represented by the black line shown in the attached figure...

oltre 4 anni fa | 0 risposte | 0

0

risposte

Domanda


Bessel Filter -3dB frequency
The documentation for besself states: "[b,a] = besself(n,Wo) returns the transfer function coefficients of an nth-order lowpass...

circa 5 anni fa | 1 risposta | 0

1

risposta

Domanda


Need to Rotate Set of 3D Data
Hello I have attached a pdf file with significantly more details, graphs, and explanations. I would like to rotate a 3D set of...

circa 5 anni fa | 1 risposta | 0

1

risposta

Domanda


Vectorized indexing cell array
I have several (5000+) pressure-time histories in a cell array Data. Each cell in the Data array holds a two column vector of t...

circa 10 anni fa | 0 risposte | 0

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Risolto


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

quasi 12 anni fa

Risolto


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...

quasi 12 anni fa

Risolto


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 ...

quasi 12 anni fa

Risolto


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

quasi 12 anni fa

Risolto


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

quasi 12 anni fa

Risolto


Put two time series onto the same time basis
Use interpolation to align two time series onto the same time vector. This is a problem that comes up in <http://www.mathwork...

quasi 12 anni fa

Risolto


Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

quasi 12 anni fa

Risolto


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...

quasi 12 anni fa

Risolto


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...

quasi 12 anni fa

Risolto


Distance walked 1D
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...

quasi 12 anni fa

Risolto


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 ...

quasi 12 anni fa

Risolto


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 ...

quasi 12 anni fa

Risolto


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

quasi 12 anni fa

Risolto


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:...

quasi 12 anni fa