Nik Rocky
Last seen: 2 days ago
59 total contributions since 2020Nik Rocky's Badges
Accept 20 answers given by other contributors
Awarded to Nik Rocky on 06 Jul 2020
Publish your first comment or rating
Awarded to Nik Rocky on 06 Jul 2020
Question
Compare values in two matrix with different length by time in first row
Hello, I have one aim to do comparison of values in two matrices without using for loops (array are huge). I show you exampl...
13 days ago | 1 answer | 0
1
answerQuestion
Convert cell array to matrix with two columns and sort rows by first column value
Hello, I have a large Cell array with multiple cells. Every these cells has n-rows and two columns. I want to convert this ce...
14 days ago | 2 answers | 0
2
answersQuestion
How to remove outliers without using filter?
Hello, I have a measure results and there are some random outliers with a big negative or positive values (jitter of uC), ther...
2 months ago | 1 answer | 0
1
answerQuestion
Shift array to left or right, keep length and feel zero empty area
Hello, I have an array: A = [1 2 3 4 5 6 7 8 9]; I want create B array from A B = [0 0 1 2 3 4 5 6 7]; or B = [3 4 5 6 7...
3 months ago | 1 answer | 0
1
answerAnswered
Change output resolution by export_fig
I found it: export_fig('-m3', Full_Plot_Path_Name)
Change output resolution by export_fig
I found it: export_fig('-m3', Full_Plot_Path_Name)
3 months ago | 0
| accepted
Question
Change output resolution by export_fig
Hello, I'm trying to save my diagrams with png higher resolution, but I can't find a right code. My output looks so: expor...
3 months ago | 2 answers | 0
2
answersQuestion
Optimizing for loops by searching some data in cell arrays
Hello, I'm searching in multiple cell-array for some data: for traj_cnt = 1:size(Traj_interpl,2) %for every Traj-Cell ...
3 months ago | 1 answer | 0
1
answerQuestion
load multiple files in right order
Hello, I'm loading multiple mat-files in workspace, the names of files are: Schweben_Meg_2_2-01_SNR_-030_PLL.mat Schweben_Meg...
3 months ago | 1 answer | 0
1
answerAnswered
wrong number of rows of cell array using length()-function
If i want to build it in my for-loop, what is the nice way to do it? Old part of code for traj_cnt = 1:length(Traj_interpl) ...
wrong number of rows of cell array using length()-function
If i want to build it in my for-loop, what is the nice way to do it? Old part of code for traj_cnt = 1:length(Traj_interpl) ...
3 months ago | 0
Question
wrong number of rows of cell array using length()-function
Hello dear community, I get some error by using length in one Cell-Array on Traj_interpl{1,209}: for traj_cnt = 1:length(Traj_...
3 months ago | 4 answers | 0
4
answersQuestion
How to avoid statistical outliers under special speed (acceleration and deceleration)
Hello dear community, I use and plot some measure data (rotating speed of 4 motors). The measures work great up to speed of 30-...
5 months ago | 1 answer | 0
1
answerQuestion
change text colour in foreground of line plot
Hello, how can I change text color above line plot? It is possible? Its not about changin whole text color, its about just th...
8 months ago | 2 answers | 0
2
answersQuestion
Difference between errorbar and errorbarxy (function)
Hello, I'm calculating and plotting a mean-Values and standard deviation: If I plot it via errorbar, I get: .... errorbar(M1...
8 months ago | 1 answer | 0
1
answerQuestion
Better way to display lablepoints in ROC-Curve
Hello, next to data plot I print lablepoint with SNR-values. How can I display it nicer, maybe to change a label order, or colo...
8 months ago | 0 answers | 0
0
answersQuestion
Lablepoints create name with variable
Hello, simple question: SNR = -30 -15 0 15 30 I want: SNR_Name = 'SNR = -30' 'SNR = -15'...... to put ...
8 months ago | 1 answer | 0
1
answerAnswered
Standard deviation values are to big
Oh, mea culpa - I see, standard deviation bars are not wrong - the results from different measures are really far away from each...
Standard deviation values are to big
Oh, mea culpa - I see, standard deviation bars are not wrong - the results from different measures are really far away from each...
8 months ago | 0
Question
Standard deviation values are to big
Hello, the measures on first pic is a dataset: later. I change my script and now I create a mean values (between groups 0.5m...
8 months ago | 1 answer | 0
1
answerQuestion
save matrix in loop to 3D matrix (storage all inkomming matrix)
Hello, I read multiple .mat-files with matrix M x-y-axis (5x2doubles) and have to save it. I think, the better way is to create...
8 months ago | 1 answer | 0
1
answerQuestion
Avoid lower case in legend by plotting legend with 'DisplayName'
Hello, I have again a similar Problem, but in this case I can't separate legend, and : 'Interpreter','none' is here also not w...
8 months ago | 2 answers | 0
2
answersQuestion
Order of filenames is wrong
Hello, I have save some measures in loop with SNR = 30 SNR_steps = 15 -SNR:SNR_steps:SNR ans = -30 -15 0 15 3...
8 months ago | 1 answer | 0
1
answerQuestion
mean of two matrix groups split by name
Hello, I have two groups of similar measures. Every file .mat with matrix M will be loaded from in loop and I want to make a me...
8 months ago | 0 answers | 0
0
answersQuestion
export_fig stretch figure making unreadable
Hello, I'm plotting many data points and want save it using export_fit function. It saves this like: and I want to have it...
8 months ago | 1 answer | 0
1
answerQuestion
Error while copying, wrong argument
Hello, I copy (with rename) a files: inputFullFileName = fullfile(FilePath, FileName); outputFullFileName = fullfile(test, ...
8 months ago | 1 answer | 0
1
answerQuestion
Comparing cells without loops
Hello, I have one 1x5 cell-array G with 3000 x 1 doubles and one R 1x20 cell array with var x 2. The first column marked bold i...
8 months ago | 0 answers | 0
0
answersQuestion
bar not more working
Hello, I have Classification_Values = 0 3001 4102 x = 1×3 categorical array TP ...
8 months ago | 1 answer | 0
1
answerQuestion
Delete files inside subfolder
Hello, I have a folder: Testfolder Inside are: 1.mat 1.txt 1.wav SubTestfolder Inside SubTestfolder are: 2.mat 2.txt ...
8 months ago | 1 answer | 0
1
answerQuestion
Stacking in a loop
Hello, Every time I get stacked in for loop. Its happens just with one Dataset. The similar datasets (Traj_inerpl) working good...
8 months ago | 0 answers | 0
0
answersQuestion
How to optimize code/avoid a loops
Hello, I have terrible knowledge of cell arrays and I realized some loops to read and comparing the cell arrays. If I use bi...
8 months ago | 0 answers | 0
0
answersAnswered
MATLAB crashs while ploting or closing plot
New DDRRAM (also 32GB instead 16GB) solve my problem.
MATLAB crashs while ploting or closing plot
New DDRRAM (also 32GB instead 16GB) solve my problem.
8 months ago | 0
Answered
Set same color order for plots and legend
I do a workarround but it works (first) just for 3 plots. code steps_SNR = 1; %%%input addpath(genpath('/home/nikitajaro...
Set same color order for plots and legend
I do a workarround but it works (first) just for 3 plots. code steps_SNR = 1; %%%input addpath(genpath('/home/nikitajaro...
8 months ago | 0
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)