Community Profile

photo

KAE


Last seen: 5 Tage ago Active since 2017

Statistics

  • Explorer
  • 3 Month Streak
  • First Review
  • Thankful Level 5
  • Knowledgeable Level 1
  • Revival Level 2
  • First Answer

View badges

Content Feed

View by

Question


How to generate synthetic HDR videos in Matlab?
I'd like to generate HDR videos in Matlab. The videos would not be camera-acquired imagery, but instead would be a sequence or a...

2 Monate ago | 0 answers | 0

0

answers

Question


What happened to eval function?
I am using R2022a, and the eval function is giving me an error, eval(['4 + 5']) Unrecognized function or variable 'eval'. Ig...

4 Monate ago | 1 answer | 0

1

answer

Answered
bar graph with broken y-axis
https://www.mathworks.com/matlabcentral/fileexchange/14308-break-bar-plot?s_tid=ta_fx_results But, I agree with @Daniel Shub . ...

4 Monate ago | 0

Question


'Replace' shortcut in editor for R2022
In R2022, when I'm editing a mfile, is there a keyboard shortcut to replace text in the mfile? If I use CNTL F, the Find window ...

5 Monate ago | 1 answer | 0

1

answer

Answered
How can I add or remove the menubar or toolbar from a figure in MATLAB?
Even with the instructions, there is still a white bar at the top of the figure, like in screnshot below. (The rest of the figur...

6 Monate ago | 0

Answered
How do I decrease the margins around the subplots in my figure in MATLAB?
You could try tiledlayout.

etwa ein Jahr ago | 1

Question


How to place text label near line, but avoiding other lines and labels?
I would like to plot many lines and put a text label near each line. But often the text labels lie over other lines or labels, a...

mehr als ein Jahr ago | 0 answers | 0

0

answers

Question


Finding index to values at latest dates in tall timetable
I have a tall timetable containing some repeated values (a, b, or c) in one column. I want to find the rows containing the lates...

mehr als ein Jahr ago | 0 answers | 0

0

answers

Question


Data dashboard in Matlab
I am planning a project that will include a continually-updating display of results from a database. I know there are packages l...

mehr als ein Jahr ago | 0 answers | 0

0

answers

Question


Tall arrays are not allowed to contain data of type struct
I am having trouble with tall arrays in the following workflow, Process data in a loop. In each iteration, generate structure ...

mehr als ein Jahr ago | 1 answer | 0

1

answer

Question


Importing a table with unknown number of rows
I have several xlsx files that contain the same columns, but different number of rows. An example xlsx file is attached. I would...

mehr als ein Jahr ago | 1 answer | 0

1

answer

Answered
Using Database Toolbox to connect to and query Cosmos DB
In case it helps someone else: I got extensive help from Mathworks on using the MATLAB Interface for Azure Cosmos DB and am now ...

mehr als ein Jahr ago | 0

| accepted

Question


Using Database Toolbox to connect to and query Cosmos DB
I am new to Matlab's Database Toolbox and have limited experiences with databases in general. There is an Azure Cosmos DB that I...

mehr als ein Jahr ago | 1 answer | 0

1

answer

Question


Piecewise differentiation, automatic identification of pieces
I have a time series defined by gradual changes interrupted by large jumps; the time series also contains random noise. It also ...

mehr als ein Jahr ago | 2 answers | 0

2

answers

Answered
Error loading .net Assembly from a Matlab exectuable.
Matlab staff should answer this, there are a couple similar questions on Answers

mehr als ein Jahr ago | 0

Question


Tab disappears in formatted string in multiline text command
I would like to label a plot with a multiline formatted string which includes some tabs, but the tabs disappear on the plot. How...

mehr als ein Jahr ago | 1 answer | 0

1

answer

Question


Non-bold font in multiline title (LaTEX)
I would like to have a multi-line title in which the first title line is bold, which is the default, but subsequent title lines ...

fast 2 Jahre ago | 1 answer | 0

1

answer

Answered
Why is R2020a slow to return errors?
Here is more info on fixing this problem, including the useful function RemoveDrivesFromHistory.

fast 2 Jahre ago | 1

Question


Import datetime in custom date format which includes junk characters
I would like to import a csv file that contains a column of times in the following format, 2020-09-02T16:31:44.427Z I am usin...

etwa 2 Jahre ago | 1 answer | 0

1

answer

Question


Why is R2020a slow to return errors?
When I switched to R2020a (Windows), I noticed that a simple error at the command line takes about 20 seconds to resolve, % Sim...

etwa 2 Jahre ago | 2 answers | 0

2

answers

Answered
Why is the automatic time labeling of my plot in quarters?
It turns out the time variable is a datenum, and when you are plotting them, you can choose the time labelling format using date...

etwa 2 Jahre ago | 0

| accepted

Question


Why is the automatic time labeling of my plot in quarters?
I am plotting a timeseries object* and the automatic date labelling of the x-axis is, unfortunately, in financial quarters (Q1-2...

etwa 2 Jahre ago | 1 answer | 0

1

answer

Answered
Using controlchart with specified time vector
Here is what I have tried. The time labeling on the x-axis is not as nice as plots that use datetime; for my real data, it is la...

etwa 2 Jahre ago | 0

Question


Using controlchart with specified time vector
I have some measurements consisting of an irregularly-sampled datetime vector and measured values, and I would like to use the c...

etwa 2 Jahre ago | 1 answer | 0

1

answer

Question


Fastest recursive search for files
From this answer, I learned that dir can search recursively for files in subdirectories, and it is about 3X faster than what I h...

etwa 2 Jahre ago | 0 answers | 0

0

answers

Question


Checking if a nested field exists in a structure
I am building a structure whose fields and subfields are nested structures. I would like to cycle through a subfield, determine ...

mehr als 2 Jahre ago | 1 answer | 0

1

answer

Question


How to fit a common linear trend observed across multiple sensors?
Let's say I have 10 noisy sensors measuring temperature vs time, and I want to fit a linear trend which is common across all 10 ...

mehr als 2 Jahre ago | 1 answer | 0

1

answer

Question


How to retrieve a table entry using row name?
The function anova returns a 3x5 table and I would like retreive the value from the row named Model and column named pValue. How...

mehr als 2 Jahre ago | 1 answer | 1

1

answer

Question


Getting a command like gather to run silently
I am using the command gather many times in a loop, and it throws out the following updates each time, Evaluating tall expressi...

mehr als 2 Jahre ago | 2 answers | 0

2

answers

Question


Do I need anything more than a db file and the Database Toolbox to access a Sybase database?
I have been given two files MyDatabase.db and MyDatabase.log file by a coworker, who said they are a Sybase database. To access ...

mehr als 2 Jahre ago | 1 answer | 0

1

answer

Load more