# Siddharth Bhutiya

### MathWorks

Computer Science Grad from USC. A Novice trying to explore the world of Machine Learning and Deep Learning.

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**Content Feed**

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 ...

21 dagar ago | 0

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...

27 dagar ago | 0

| accepted

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...

27 dagar ago | 0

Create a time vector

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

27 dagar ago | 0

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...

4 månader ago | 1

| accepted

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...

4 månader ago | 1

| accepted

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...

4 månader ago | 0

| accepted

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/...

4 månader ago | 1

| accepted

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...

8 månader ago | 0

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...

8 månader ago | 1

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 ...

8 månader ago | 1

| accepted

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; ...

12 månader ago | 0

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...

12 månader ago | 0

| accepted

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...

ungefär ett år ago | 0

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...

mer än ett år ago | 0

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...

nästan 2 år ago | 2

| accepted

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...

mer än 2 år ago | 0

| accepted

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...

mer än 2 år ago | 0

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...

nästan 3 år ago | 0

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...

nästan 3 år ago | 1

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...

ungefär 3 år ago | 0

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...

ungefär 3 år ago | 1

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 ...

ungefär 3 år ago | 1

How to compile&link mex extension with OpenMP on macOS? / MATLAB crash on call

There are some limitations for mex files using OpenMP. Please take a look at the MATLAB Answers post below for details https://...

ungefär 3 år ago | 0

Using Arduino libraries in MATLAB

As mentioned <https://www.mathworks.com/help/supportpkg/arduinoio/ug/custom-library-concepts.html here>, the add on library inte...

mer än 3 år ago | 1

| accepted

Importing data from a text file into MATLAB as multiple variables of differing sizes

Yes, you are right. You can start by reading the entire data using textscan. After that, you can use something similar to the co...

mer än 3 år ago | 2

| accepted

How to access class and functions from python

Whenever you create a class in MATLAB it will be a Value class by default. However, while working with MATLAB Engine for python ...

mer än 3 år ago | 1

| accepted

matlab Compiler using mex file

If the application uses MEX, DLL or shared libraries, the dependency analyzer will not be able to detect it so you will have to ...

mer än 3 år ago | 0

ThingSpeak internal server error

I think your question was answered in the ThingSpeak Community forum, however for the reference of other users who might be faci...

mer än 3 år ago | 0

| accepted

How to have different preview windows for a single video object?

When you preview the video from a "videoinput" object, MATLAB will continuously retrieve the image data from the webcam and disp...

mer än 3 år ago | 0

| accepted