photo

Meg Noah


Last seen: 5日 前 2016 年からアクティブ

Followers: 3   Following: 0

統計

All
MATLAB Answers

2 質問
122 回答

File Exchange

41 ファイル

Cody

11 問題
284 解答

ランク
283
of 300,847

評判
314

コントリビューション
2 質問
122 回答

回答採用率
50.0%

獲得投票数
48

ランク
1,757 of 21,094

評判
1,062

平均評価
4.70

コントリビューション
41 ファイル

ダウンロード
79

ALL TIME ダウンロード
9632

ランク
445
of 171,279

コントリビューション
11 問題
284 解答

スコア
4,078

バッジ数
22

コントリビューション
0 投稿

コントリビューション
0 パブリック チャネル

平均評価

コントリビューション
0 ハイライト

平均いいねの数

  • Revival Level 2
  • Thankful Level 1
  • Likeable
  • Famous
  • 5-Star Galaxy Level 4
  • Explorer
  • Cody 10th Anniversary 10-Day Streak
  • Curator
  • Quiz Master
  • Puzzler
  • Promoter
  • Creator

バッジを表示

Feeds

表示方法

回答済み
how to make 3D image from x(50x1double),y(100x1double),z (80x1double), intensity(50x100x80)
Without having your actual data, perhaps something like ... efieldimage = repmat(linspace(1,255,255),128,1); numPoints = 6...

5ヶ月 前 | 0

回答済み
Triangular-weighted moving average filter
Here's an example of high frequency noise being removed with a triangular filter, if by width you mean the base of the triangle:...

5ヶ月 前 | 0

回答済み
Use string to define variable
There are many ways to do this. Here's one that shows how to make the format of the T and V values have the same width and will ...

5ヶ月 前 | 0

回答済み
Programmatically check type of parpool
delete(gcp('nocreate')) pool = parpool('Threads') class(pool) % test of whether or not pool is a thread parallel pool co...

5ヶ月 前 | 3

| 採用済み

回答済み
Average Absolute Deviation?
The Average Absolute Deviation (AAD) is the mean of deviations from a central point (central tendency). If the central point ...

5ヶ月 前 | 0

回答済み
Fitting 2D Gaussian to histogram
Perhaps this way: clearvars; A = [574.96086;611.48546;524.57176;514.84221;598.11497;491.96027;508.39190;616.15544;593.87965;75...

5ヶ月 前 | 0

回答済み
blanks
@lowcalorie G = repmat(strcat(" ",datestr(now,'yyyy/mmm/dd HH:MM:SS')," "),10,1) fprintf(1,'%s\n',strtrim(G));

5ヶ月 前 | 0

回答済み
add white gaussian noise
@Jessie Bessel % signal is a sine wave of 2 Hz nSamples = 1000; f = 2; % [Hz] time = linspace(0, 2, nSamples+1); s...

5ヶ月 前 | 0

回答済み
Hi , please what is the difference between randn and awgn , when adding white gaussian noise to get snr = 10dB , also I see difference in result when using snr function .
They are the same. % signal is a sine wave of 2 Hz nSamples = 10000; f = 2; % [Hz] time = linspace(0, 2, nSamples+1);...

5ヶ月 前 | 0

回答済み
The detectImportOptions not able to recognize and use 2nd row of a file as column name
filename = 'data.csv'; dataTable = readtable(filename,'NumHeaderLines',1) dataTable = 1×4 table second Volt ...

5ヶ月 前 | 0

回答済み
Unable to remove target from internal database
testTarget = target.create("Processor", Name="My Processor", Manufacturer="XXX"); languageimplementation = target.create('Lan...

5ヶ月 前 | 0

回答済み
gaussian white noise with zero mean and 20 db power
You also need to define the signal power level to get the order of magnitude. signalPower = 2; % calculate the signal power fro...

5ヶ月 前 | 0

回答済み
MATLAB HELP STANDARD DEVIATION, MEAN, HISTOGRAMS
Try this: force_lbs = [243,236,389,628,143,417,205,404,464,605,137,123,372,439,... 497,500,535,577,441,231,675,132,196,217...

5ヶ月 前 | 0

回答済み
where is the setting to page/summarize large tables?
Did you try (and put a ';' at the end of the line to avoid outputting the whole table to console): summary(T)

5ヶ月 前 | 0

回答済み
how to make color and lighting continuouse using patch
Try this: clear all; close all clc vertices=[0 0 0; 1 0 0; 1 1 0 ;0 1 0; 0 0 1; 1 0 1; 1 1 1; 0 1 1]; faces=[1 2 6 5; 2 3 7...

5ヶ月 前 | 0

回答済み
The mean (average) and standard deviation of the errors.
With simulated 'actual' and 'measured' data: x_actual_values = sin(linspace(0,pi,1000)); x_measured_values = x_actual_values +...

5ヶ月 前 | 0

回答済み
Im designing a game of battleship, but. im trying to use a code to prevent the user from placing a ship out of bounds
Here is a solution with user interaction/prompting: flagInteractive = 1; % prompt user for ship placement flagRepeatable = 0; ...

約4年 前 | 0

回答済み
how to split image to 3 parts
Here are two ways: close all clear clc [imdata,~] = imread('image.jpeg'); % split into three color channels of equal ...

約4年 前 | 0

回答済み
How to plot Taylor diagram for four time series.
Here's how: Download this: https://www.mathworks.com/matlabcentral/fileexchange/20559-taylor-diagram And the attached allsta...

約4年 前 | 1

回答済み
Index exceeds the number of array elements. Index must not exceed 1.
Hi, I was trying to figure out what your data are to help, but I couldn't find it online. I did find a spectrum at simbad. Is...

約4年 前 | 0

回答済み
How can I plot on the same four figures on my code which changes while list numbers changing?
There's something amiss with the xlsx reading, but that wasn't the question. This will update the plots, with a slight delay be...

約4年 前 | 0

| 採用済み

回答済み
Unwrapping the mesh on 2D plane
Here's one way - it's actually a bit overcomplicated than it needs to be in the code below to make it more general: R = 1; Num...

約4年 前 | 0

| 採用済み

回答済み
Error in copying figure - Variables - Error using Builtin Path - Could not be absulutized
type >> which pathdef It could be that the pathdef.m file is missing. If it is missing, type >> restoredefaultpath >> matl...

約4年 前 | 0

| 採用済み

回答済み
Calculating closing speed between pair of aircraft
Is this what you're looking for? % Given values of positions and velocities of airplanes t0_s = [12.0*3600.0 + 0.0*60.0 + 2.0;...

約4年 前 | 0

回答済み
Euclidian distance showing different result for different formula
Some code - look at the sizes of the arrays to see why: nsamples = 25; ncomponents = 4; s = RandStream('dsfmt19937','Seed',11...

約4年 前 | 0

回答済み
Need help on this program
Try something like this: function valid = valid_date(year,month,day) if ((isscalar(year) && year>0 ) && (isscalar(month) && mo...

約4年 前 | 1

| 採用済み

回答済み
When I try simple statistics function normpdf, it does not work.
You can write your own normpdf if that is all you need. Here it is as an anonymous function (see: https://www.originlab.com/doc...

約4年 前 | 1

| 採用済み

回答済み
Check for missing argument or incorrect argument data type in call to function 'integral'.
One way is to use anonymous functions f = @(x) sqrt(2)*x.^3; g = @(theta) 4+2*(sin(theta).^2); a = integral(f, 0, 9); b ...

約4年 前 | 1

回答済み
Plot overlapped points (Matlab 2020a)
Just some ideas: npts = 200; true_value = randn(npts,1); Estimates1 = true_value + 0.01*randn(npts,1); Estimates2 = true_val...

約4年 前 | 0

| 採用済み

回答済み
read and use .txt file
There's a lot of extra characters in your text file. % frequency, amplitude and phase str = fileread('draft.txt'); str = st...

約4年 前 | 0

さらに読み込む