Community Profile

photo

Meg Noah


Last seen: Today
172 2016 年以降の合計貢献数

Meg Noah's バッジ

  • Thankful Level 1
  • Knowledgeable Level 3
  • Revival Level 1
  • First Answer
  • Explorer
  • Personal Best Downloads Level 3
  • First Review
  • 5-Star Galaxy Level 3
  • First Submission
  • Cody5 Easy Master
  • Solver
  • Commenter

詳細を表示...

貢献した分野
表示方法

回答済み
Plotting stacked graphs with diff x-axis together without any gap
I have an example here: https://www.mathworks.com/matlabcentral/fileexchange/70172-space-weather-data-solar-flux-10-7-cm

2日 前 | 0

回答済み
How to convert euler angle(roll pitch yaw) to position(x,y,z)
Position is a separate measurement from roll, pitch, yaw. Position is the location of the entity, such as an aircraft. Typical...

6日 前 | 0

回答済み
How to write a function for a certain number of random numbers
If the numbers are supposed to be uniformly distributed, then they are between 0 and 1. So just linearly scale the value 0 to th...

7日 前 | 0

回答済み
Hurst exponent in matlab
Here's one way, but you'll have to change it to have pixels as length dimensions: %% *fractalDimension* %% *definition* funct...

8日 前 | 1

| 採用済み

回答済み
Initializing multidimensional array and dynamic expansion
If you know the size you want: A = zeros(nrow,ncol); or A = zeros(nrow, ncol1, ncol2,ncol3); etc. Can also initialize to a...

8日 前 | 1

回答済み
how to find index of each occurrence of my pattern in a file
This solution will find the lines that contain the whole phrase. The example illustrates how to consider or not consider the cas...

8日 前 | 0

質問


How can uicontrol be used to make an editable dropdown (eg combobox) control?
I'd like to use the uicontrol of matlab and its arguments rather than the uidropdown. But I want the uidropdown functionality o...

8日 前 | 1 件の回答 | 0

1

回答

回答済み
How to reverse the order of words in string
There's undoubetly better solutions, but: strtrim(strrep(cell2mat([flipud(split('Hello. I. am. Here.'))']),'.','. '))

8日 前 | 1

| 採用済み

回答済み
How to change interval unit of x axis
Here's one way You can do shape downsampling - reshape then sum the lines. I made some data by digitizing yoour plot. It's att...

9日 前 | 0

| 採用済み

回答済み
Loading multiple images, taking mean of them and subtracting background
change the .png for whatever file extension you are using. Are your image greyscale? If not, it might not make sense to backg...

9日 前 | 0

回答済み
Alternating up and down in my script to find path through 'maze'
Try this algorithm: Goal:to assign a label to each connected track of 1's on a background of 0's. Procedure: Scan image left t...

9日 前 | 0

| 採用済み

送信済み


Asteroid, Baseball, etc. (obj mesh) Projected Surface Area
Calculate the projected area into wind axes for an obj (wavefront) that is a convex hull.

9日 前 | ダウンロード 9 件 |

Thumbnail

回答済み
How to filter data by date?
My suggestion is to convert all your times to an new variable of time in matlab's datenum format. A datenum is the number of da...

10日 前 | 0

回答済み
Plotting a smooth curve
First, I added a header to the xlsx file so readtable can be used properly. myData = readtable('Data_help.xlsx'); figure() pl...

10日 前 | 1

| 採用済み

回答済み
Errors with my code
You redefined y to zero it out and at a different dimension than t. Also some typos in the annotation. T1=[0:0.001:2]; Y1=(-1...

10日 前 | 0

回答済み
Fourrier transform on image
Here's an example - the grid of features is space every 20 meters, the frequency found at 0.05/m corresponds to the frequency of...

10日 前 | 0

回答済み
Axes after 2D fft
Some great online references are in the matlab code. Whenever I post links at the top of an answer, the answer gets flagged as ...

10日 前 | 0

回答済み
flip an array with the use of vectors
a=[1 7 5 9 3 2 4 1]; a(3:6) = fliplr(a(3:6));

10日 前 | 0

回答済み
readmatrix with numbers and text from .csv file
The problem is your last line has 5 columns. This seems to do what you're asking, and hopefully will be enough to get you start...

10日 前 | 0

| 採用済み

回答済み
How do I get only the HR out of this .csv
If you post the file, or at least the first 20 lines or so, it would be easier to say which command is best to use. Generally, ...

10日 前 | 0

解決済み


pressure to dB?
given x ratio of pressure, find corresponding y dB

11日 前

解決済み


Sum of the Matrix Elements
Add up all the elements in a NxM matrix where N signifies the number of the rows and M signifies the number of the columns. E...

11日 前

解決済み


Convert a vector into a number
This is a sub problem related to this problem: <http://www.mathworks.com/matlabcentral/cody/problems/621-cryptomath-addition>...

11日 前

解決済み


Say something funny
Say something funny, or not. Your solution will be (fully automatically and objectively) scored based on how clever or funny ...

11日 前

解決済み


Find the hypotenuse
Given a and b (the two sides of a right-triangle), find c, the hypotenuse.

11日 前

解決済み


Unit Matrix
Given n, you should return an n-by-n unit matrix. Example: If input is n=2 then A = [ 1 0 0 1 ] If input ...

11日 前

解決済み


Add a row of zeros on top of a matrix
Given a matrix, insert a row of zeros as the top row.

11日 前

解決済み


Remove white space from the string
Remove the white spaces (trailing and leading) from the input variable

11日 前

解決済み


Is it an Armstrong number?
An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. Fo...

11日 前

解決済み


Given area find sides
In a right angle triangle given area 'A' one arm=x, another arm=2x then find the value of x. For example, area A=400 then ...

11日 前

Load more