# Kofial

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**Content Feed**

Question

How to calculate the response time of an instrument based on a second?

% The second instrument has the correct values. I would like to know how delayed (in seconds or minutes) is the first one? % ...

1 year ago | 1 answer | 0

### 1

answerQuestion

How to calculate the quantiles/percentiles values for each hour?

I calculate with this code the quantile points of all the data. Data=[1.5 2.3 2.5 4 6.2 7.1 8]; First_data = quantile(Data, [...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to flip the data upside down without flipping the axes?

x = [1 2 3]; y= [6 13 11]; plot(x,y) set(gca,'Ydir','reverse') I tried this code but it flips the y axis. I want to ke...

2 years ago | 1 answer | 0

### 1

answerQuestion

How can I modify negative values from two datasets based on a positive given one?

Hi. I need some help. I wrote this code to fix two datas(First_data,Second_data) based on another one(Third_data). The datasets...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to save in separate variables the new values from a loop?

I have these data: CO_ppb_Picarro= [27 30 28 32 30 31] ; %1x6 double mean_vec_CO_1= [27 31 28 NaN NaN NaN] ; %1x6 double me...

2 years ago | 2 answers | 0

### 2

answersQuestion

How do to get a specific time from datetime format in Matlab?

I have these data: x=(17-Apr-2020 06:59:00,17-Apr-2020 07:00:00,17-Apr-2020 07:01:00,17-Apr-2020,07:02:0017-Apr-2020,07:03:00) ...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to find the linear regression of two data sets with different times and different size?

I have two data sets: A = [27 30 28 32 30] 1x5 double that is measured during the time Time_A=[00:38:00 00:39:00 00:40:00 00...

2 years ago | 1 answer | 0

### 1

answerQuestion

Express data in percentage

Hi everyone. I need some help with smth that looks easy but I can't solve it. I need to convert and express the y axis (LWP)...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to find linear correlation and how to add a horizontal average line when the dimensions of arrays being concatenated are not consistent?

B4= (151.4 150.2 142.2 152.8 152.2 150.1 152.3 150.1); B5= (547.1 548.5 548.1 544.4 531.5);

3 years ago | 1 answer | 0

### 1

answerQuestion

Calc of mean and standard deviation

Hi. I have A = [1,-1,0,6,8,9] B = [1,-2,0,-6,8,9] C = [-2,-1,0,6,8,9] How can I calc the mean of three of them (excluding...

3 years ago | 2 answers | 0

### 2

answersQuestion

How to get a specific time frame from datetime?

I have data on this time frame: Time = [11-Sep-2019 08:10:45' 11-Sep-2019 09:10:45' '11-Sep-2019 18:10:47' '11-Sep-2019 20:10:4...

3 years ago | 1 answer | 0

### 1

answerQuestion

How to get specific data from specified rows and variables in a table?

I have created this table Sensor_type=["COB4_St1";"COB4_St2";"COB4_St3";"COB4_St4";"COB4_St5";"COB4_St6";"NOB4_St1";"NOB4_St2";...

3 years ago | 2 answers | 0

### 2

answersHow can I open multiple bin files from one folder with uigetfile command?

Hi. You were right, was a problem of the system. Sorry Im still new in matlab and Im still trying to learn . When I use your su...

3 years ago | 0

Question

How can I open multiple bin files from one folder with uigetfile command?

Here is the code for one file. [filename, pathname] = uigetfile('*.bin', 'Drohnenmessdatei auswahlen'); if isequal(filenam...

3 years ago | 2 answers | 0

### 2

answersQuestion

How can I use switch case function to get decimal numbers?

M% Temperatur_C = [13,6169 14,5432 15,2356 17,2456 18,1887 19.9874 21,2765] % Coeff -30C -20 -10 0 10 2...

3 years ago | 1 answer | 0