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Nick Counts


Virginia Commercial Spaceflight Authority

Last seen: etwa ein Jahr vor |  Aktiv seit 2014

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Mechanical Engineer Professional Interests: Aerospace, Data Analysis, Musical Acoustics

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Gelöst


Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

etwa 7 Jahre vor

Gelöst


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

etwa 7 Jahre vor

Gelöst


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.

etwa 7 Jahre vor

Gelöst


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

etwa 7 Jahre vor

Gelöst


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 7 Jahre vor

Gelöst


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...

etwa 7 Jahre vor

Gelöst


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 7 Jahre vor

Gelöst


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 7 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 7 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 7 Jahre vor

Frage


Prompt user before clearing axis when using the "clear axes" context menu
Today one of my users inadvertently selected "Clear Axis" (he was aiming for "Paste") while using a tool I wrote and maintain. T...

etwa 7 Jahre vor | 5 Antworten | 2

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Antworten

Frage


Help reducing huge time overhead when executing system() or unix() commands from Matlab function
I have a data processing program that goes through gigabytes of .csv text. The approach I've been taking is to use grep (Mac or ...

mehr als 7 Jahre vor | 1 Antwort | 0

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Antwort

Beantwortet
Running Applescript during MATLAB code
Hi, Regan, It looks like the issue is with paths on OSX and not Matlab. That error is because OSX's |osascript| can't find th...

etwa 8 Jahre vor | 0

| akzeptiert

Beantwortet
How can I graph this matrix?
As KSSV said, we need to know what you mean by "graph the matrix." Your code will definitely make a line, though. From the do...

etwa 8 Jahre vor | 0

Beantwortet
Plot out of cell array with attributes
I think you are looking for |gscatter|, which allows you to define a "group vector" and then define different styles for each gr...

etwa 8 Jahre vor | 1

Beantwortet
Function inside MATLAB Gui code not outputing variable
Morgan, Sorry if it seemed like we were asking you for something you already gave us, but the entirety of the error message i...

etwa 8 Jahre vor | 1

| akzeptiert

Beantwortet
How do I plot a line graph from two for loops?
If you want to do a simulation where you are stepping forward in time, I suggest saving the results of each timestep so when you...

etwa 8 Jahre vor | 1

| akzeptiert

Beantwortet
How do I put minor ticklabel on and ticklabel off ?
I'm a dummy - I completely forgot about |HideEndTicksIfOutside| ! Setting this to 'on' will hide both the Major tick mark and...

mehr als 8 Jahre vor | 0

Beantwortet
How do I put minor ticklabel on and ticklabel off ?
Ok, I have a possible workaround. It doesn't truly answer your question, but it might still achieve your aim? You could shif...

mehr als 8 Jahre vor | 0

Beantwortet
Define vector to use for colorbar
Ok, I spend some time with this and I think i see what's happening. It all boils down to the way you define the CData property o...

mehr als 8 Jahre vor | 3

| akzeptiert

Beantwortet
I have created a subplot with many different diagrams. Now i want to set the coordinates range.
Philip, I am unable to reproduce your issue with | axis ([ -500 500 0 222])| changing the limits of all plots. However, yo...

mehr als 8 Jahre vor | 0

| akzeptiert

Beantwortet
Where to format plot?
look at the axis property ax.NextPlot. During axes creation, I believe this is set to 'replace' by default. When some o...

mehr als 8 Jahre vor | 1

Beantwortet
Define vector to use for colorbar
Joel, I don't know about a vector, but you can set upper and lower limits. It looks like you are saving a handle to the color...

mehr als 8 Jahre vor | 0

Beantwortet
changing the x axis candle stick chart
Sorry, it looks like I misunderstood your issue. Without seeing what your variables are (data types, sizes, etc) it's a little t...

mehr als 8 Jahre vor | 1

| akzeptiert

Beantwortet
Delete Entries in Cell arrays with a certain criterea
This is messy, but here is an example. I'm sure there's a slick way to do this with logical indexing, but I can't quite wrap my ...

mehr als 8 Jahre vor | 0

Beantwortet
Create a uitable with dynamic rows in GUIDE
You can define a default row cell and use repmat() to build a cell array of the size you want: i = 7 defaultRow = {[],[]...

mehr als 8 Jahre vor | 0

| akzeptiert

Beantwortet
Error when using legend or clicking on the plot
It looks like you have overloaded allchild.m Enter "which allchild.m" in the command window. You should see something like t...

mehr als 8 Jahre vor | 0

| akzeptiert

Beantwortet
how do i solve this coding problem?
when you write an expression like (x4 < x1) when both x4 and x1 are sym objects, Matlab builds a new symbolic expression. It doe...

mehr als 8 Jahre vor | 0

Beantwortet
pressing key within mfile function
Afsoon, Without your function's code, it's a bit of a guess, but I think your issue probably has to do with variable workspac...

mehr als 8 Jahre vor | 0

Beantwortet
why my output not display?
Walter is spot-on that the .m file is really needed for specific help. If I read your problem description correctly, you are try...

mehr als 8 Jahre vor | 0

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