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Siddharth Bhutiya

Last seen: 2 días hace Con actividad desde 2018

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  • Knowledgeable Level 3
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How do i change a ISO 861 Date that is beeing immported as categorical to a double or similar?
You could use detectImportOptions + readtable to do this. detectImportOptions would allow you to specifiy what the data type of ...

9 días hace | 0

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Too many x labels on bar graph
When plotting the categorical it will plot all the categories that were defined when creating the categorical. If you want the p...

4 meses hace | 0

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How do you convert all the dates in a table within a column to a character?
First to answer your question on how you could convert the datetime array into char. It is extremely simple, you can call "char"...

6 meses hace | 2

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R2022a problem: Line number missing in error message sent to Command Window.
This is a bug, thank you for reporting it! I have passed it along and it will be fixed in a future release. Here is the bug rep...

9 meses hace | 3

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Saving workspace variables into rows of a table
Since you are working with timestamped data it would be better to use timetables instead of tables. With timetable you can simpl...

10 meses hace | 0

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Use .mat file as input argument in a function.
If you look at the value of K in your screenshot you will notice that it is a struct and one of the fields would be the table yo...

10 meses hace | 0

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Arranging events based on hours of rainfall
In your timetable you are using NaN/NaT to represent event boundaries which would make using any existing functionality difficul...

10 meses hace | 0

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Inputting a table into a function
I would suggest using strings to represent the text in your table rather than char. Also I am not sure how you are working with ...

alrededor de 1 año hace | 0

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how to convert the date and time into separate column
Just based on the information in your description, I am assuming your dateandtime is a datetime variable in your table and you w...

alrededor de 1 año hace | 0

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Add up millisecond steps to a certain datetime
You don't need to convert the datetime into a datevec. You can convert your millisecond values into a duration using the millise...

alrededor de 1 año hace | 1

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Create a time vector
For dates and time related workflows, you should avoid using legacy functionality like datenum, datestr,etc and use more modern ...

alrededor de 1 año hace | 0

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Sum of Least Squares
You would have to use curly braces {} indexing in order to do this. Using () will give you a table and operations like subtracti...

más de 1 año hace | 1

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using datetime() in retrieving data
Once you have created a datetime array, you could use functions like month, day, year, etc to get the corresponding field values...

más de 1 año hace | 1

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How to navigate on indexed table with user input
You could use the t.(varName) syntax to do this. Here's a simple example >> t = table(table(table([1;2;3],[4;5;6],'VariableName...

más de 1 año hace | 0

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Analyze Data for last complete Calendar week prior to current date
There might be a couple of ways to do this, but the function that you are looking for is dateshift. https://www.mathworks.com/...

más de 1 año hace | 1

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Filtering out rows based on one column and one input
I came up with a possible solution based on your description. I am working with a 100x3 timetable that looks as follows: T...

más de 1 año hace | 0

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For Loop Table Matlab
In your case the values are consecutive so you could extract them and use mean to calculate the mean. If you did not know the nu...

más de 1 año hace | 1

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Fill a timetable outside the gaps
You could use groupsummary to do this. In your case your grouping variables would be Time and Var1 and the aggregation method ...

más de 1 año hace | 1

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Updating plot title for a few hundred figure using a loop
You can convert your datetime variable into a string and pass it as an input to the title command x = 1:10; dt = datetime; ...

casi 2 años hace | 0

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Assign user defined identifier from one table to another table
You can use outerjoin to do that. Your keys would be the three common variables and since you only want to add the extra identif...

alrededor de 2 años hace | 0

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Dynamic size table with MATLAB coder
The error seems to suggest that you are assigning conflicting values to your table variable 't'. This might be happening because...

alrededor de 2 años hace | 0

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Function 'datenum' not supported for code generation. Function 'MATLAB Function'
As the error indicates, datenum is not supported for code generation. However, datetime does support code generation and it is r...

más de 2 años hace | 0

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With a data table, how to calculate the average for each day over a period of time
Since you are working with time-stamped data, you should convert the data into a timetable, as timetables provide a lot of usefu...

casi 3 años hace | 2

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Divide the data according to DateTime column
Your will get an error with the above code, because your data contains a datetime and you are trying to compare it with a datenu...

más de 3 años hace | 0

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Converting two matrix to a single table
You can flatten your matrices into column vectors (M1(:)) and then create a table from that. I see that you want the data in row...

más de 3 años hace | 0

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User inputs file over existing excel file
You could use a function like "uigetfile" to have the user select a file from the PC. After this you can use "readtable" to read...

casi 4 años hace | 0

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Reading CSV file using function
You can read the file line by line into a cell array and then split each line by the comma delimiter. The code would look someth...

alrededor de 4 años hace | 1

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Creating if, else statement for Excel columns
min(FP1,[],1)>=500 In your code snippet the above line would give you a logical array indicating if a column meets your require...

alrededor de 4 años hace | 0

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Can we compile a .m code to .dll
You can use the MATLAB Engine API to run MATLAB code from FORTRAN. Please take a look the link below for more information https...

alrededor de 4 años hace | 1

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How can I store sensor data from serial port?
To store the data into a vector you can start with an empty vector and then keep adding values to it. data = []; while 1 ...

alrededor de 4 años hace | 1

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