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Nik Rocky


Last seen: 6 meses ago Active since 2020

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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...

9 meses ago | 1 answer | 0

1

answer

Question


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...

9 meses ago | 2 answers | 0

2

answers

Question


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...

11 meses ago | 1 answer | 0

1

answer

Question


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...

11 meses ago | 1 answer | 0

1

answer

Answered
Change output resolution by export_fig
I found it: export_fig('-m3', Full_Plot_Path_Name)

11 meses 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...

11 meses ago | 2 answers | 0

2

answers

Question


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 ...

11 meses ago | 1 answer | 0

1

answer

Question


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...

11 meses ago | 1 answer | 0

1

answer

Answered
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) ...

11 meses 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_...

11 meses ago | 4 answers | 0

4

answers

Question


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-...

alrededor de 1 año ago | 1 answer | 0

1

answer

Question


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...

más de 1 año ago | 2 answers | 0

2

answers

Question


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...

más de 1 año ago | 1 answer | 0

1

answer

Question


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...

más de 1 año ago | 0 answers | 0

0

answers

Question


Lablepoints create name with variable
Hello, simple question: SNR = -30 -15 0 15 30 I want: SNR_Name = 'SNR = -30' 'SNR = -15'...... to put ...

más de 1 año ago | 1 answer | 0

1

answer

Answered
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...

más de 1 año 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...

más de 1 año ago | 1 answer | 0

1

answer

Question


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...

más de 1 año ago | 1 answer | 0

1

answer

Question


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...

más de 1 año ago | 2 answers | 0

2

answers

Question


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...

más de 1 año ago | 1 answer | 0

1

answer

Question


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...

más de 1 año ago | 0 answers | 0

0

answers

Question


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...

más de 1 año ago | 1 answer | 0

1

answer

Question


Error while copying, wrong argument
Hello, I copy (with rename) a files: inputFullFileName = fullfile(FilePath, FileName); outputFullFileName = fullfile(test, ...

más de 1 año ago | 1 answer | 0

1

answer

Question


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...

más de 1 año ago | 0 answers | 0

0

answers

Question


bar not more working
Hello, I have Classification_Values = 0 3001 4102 x = 1×3 categorical array TP ...

más de 1 año ago | 1 answer | 0

1

answer

Question


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 ...

más de 1 año ago | 1 answer | 0

1

answer

Question


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...

más de 1 año ago | 0 answers | 0

0

answers

Question


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...

más de 1 año ago | 0 answers | 0

0

answers

Answered
MATLAB crashs while ploting or closing plot
New DDRRAM (also 32GB instead 16GB) solve my problem.

más de 1 año 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...

más de 1 año ago | 0

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