# Ancalagon8

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**Feeds**

Question

help changing subplot sequence in rdmseed

How can i change the subplots sequence in rdmseed.m, while plotting a miniseed file with e.g. 5 stations? function varargout = ...

3 maanden ago | 0 answers | 0

### 0

answersQuestion

Locate and syncronize timestamp

I have a raspberry without a real time clock which is creating minutelly files. To calculate the estimated time i have as indica...

3 maanden ago | 1 answer | 0

### 1

answerQuestion

Convert .txt to .csv with prespecified format

I have a seismic catalog (.txt) with this format DATE TIME LAT. LONG. DEPTH MAGNITUDE ...

4 maanden ago | 1 answer | 0

### 1

answerQuestion

Import minutelly generated .csv and export as daily ones

I have inside a folder minutely generated files (with format mm_dd_yy_HH_MM_ss.csv). How can I load them correctly in matlab in ...

4 maanden ago | 1 answer | 0

### 1

answerQuestion

Import .file values

I have a .file file with values from a mems accelerometer. I need to import the data into matlab, but i have trouble handling th...

4 maanden ago | 1 answer | 0

### 1

answerQuestion

Compare monthly value of previous years with current monthly value

I have a 12X3 table e.g. for 2022 and i need to compare the monthly value of previous years with todays monthly value. So I have...

meer dan een jaar ago | 1 answer | 0

### 1

answerQuestion

Changing file path and load multiple excel files

I have some specific folders where i have saved several excel files with the filename in the following format: code_parameterA...

meer dan een jaar ago | 1 answer | 0

### 1

answerQuestion

Improve part of code using a loop

I have an annual table X, where I want to calculate the five maximum values for each month. My code works but I need to also app...

meer dan een jaar ago | 1 answer | 0

### 1

answerQuestion

Calculate number appearance within a range

I need help calculating the number of times a number appears within a range. To be more specific, I need to specify how many tim...

meer dan een jaar ago | 2 answers | 0

### 2

answersQuestion

Frequency distribution of monthly data

I have a monthly timetable with some values and I need to calculate the frequency distribution in classes from 0 to 10 with step...

meer dan een jaar ago | 1 answer | 0

### 1

answerQuestion

Divide annual timeseries to monthly ones

For a specific year I have created an hourly timetable using retime: VarPerHour = retime(T, 'hourly', 'sum'); How can I divide...

meer dan een jaar ago | 2 answers | 0

### 2

answersQuestion

Group wind data in clusters based on direction

I have an annual table with wind direction values and I want to group them per month in 16 sectors based on the degrees. Is it ...

meer dan een jaar ago | 1 answer | 0

### 1

answerQuestion

Calculate the maximum and minimum values and what day these values occured

Hello I have a big timetable (one year) with temperature recorded every minute. I want to calculate the maximum and minimum valu...

meer dan een jaar ago | 1 answer | 0

### 1

answerQuestion

Calculate daily standard deviation from timetable

Hello, I want to calculate the mean max and mean min standard deviation of temperature data from a daily timetable. t=timetabl...

meer dan een jaar ago | 1 answer | 0

### 1

answerQuestion

Maintain values inside loop

I need help debugging this part of my code, from annual data i want to create 12 timetables , one for each month. Right now the ...

meer dan een jaar ago | 1 answer | 0

### 1

answerQuestion

Calculate consecutive values from annual data to monthly have a yearly timetable (events(1X365)) and I want to find how many consecutive values are equal to 1 for every mont

I have a yearly timetable (events(1X365)) and I want to find how many consecutive values are equal to 1 for every month. Right n...

meer dan een jaar ago | 1 answer | 0

### 1

answerQuestion

Calculate values inside a nested loop with different steps and store them in the same variable.

I have a matrix (x) and want to calculate where its values are above certain thresholds and store the results in a new matrix (C...

meer dan een jaar ago | 2 answers | 0

### 2

answersQuestion

Combine excel files into one

I want to run the code below, inside every folder i have an excel file (data.xls) and i want to compare 10 excel files into 1. C...

bijna 2 jaar ago | 1 answer | 0

### 1

answerQuestion

Changing file path in a loop and save figures

I want to run a code where inside every folder i have a data file and save in each folder a .fig. Can anyone help me?

bijna 2 jaar ago | 2 answers | 0

### 2

answersQuestion

trying to understand why I get 2.2204e-16 rather than 0

Im trying to understand why when i make x-y (where x=1.6 and y=1.6) i do not get 0 as a result.

bijna 3 jaar ago | 1 answer | 0

### 1

answerQuestion

how to plot double against datetime

I am trying to plot a .csv file. filename='data.csv'; data = readtable(filename); % read csv file time = data{:,1}+data{:,2...

meer dan 3 jaar ago | 1 answer | 0

### 1

answerQuestion

matlab area calculation under fitted curve

I have a signal and want to calculate the area under the produced fft with step of 5Hz. So far i created an fft, normalized an...

bijna 4 jaar ago | 1 answer | 0

### 1

answerQuestion

handle character minus character

I have two characters which contain '18:29:42.835' and '18:29:49.425'. How is it possible to subtrack t2-t1 so as to find durati...

ongeveer 4 jaar ago | 2 answers | 0

### 2

answersQuestion

add line in a datetime plot

Hello I have a figure with datetime in x- axis. I want to plot a vertical line like the one you see in attached picture but thro...

ongeveer 4 jaar ago | 1 answer | 0

### 1

answerfitting envelope peak points

@Image Analyst thank you once more for your answer!I tried to change the code so as to receive something like this but i did not...

ongeveer 4 jaar ago | 0

Question

fitting envelope peak points

I am facing some problems trying to create a fitting curve that will pass through maximum peaks. I tried findpeaks findpeaks...

ongeveer 4 jaar ago | 2 answers | 0

### 2

answersQuestion

plot vector with string timestamp

i want to plot some data with timestamp. Timestamp is string like this: 2019-07-01T18:55:02.197040 and my data are vector. Any h...

meer dan 4 jaar ago | 1 answer | 0

### 1

answerQuestion

New variables in a loop

Hello everyone! I'm facing some issues while trying to create new variables inside a for loop. Here is the first part of my code...

meer dan 4 jaar ago | 1 answer | 0