## 1. Extract all columns from a table where the column names "start with" a string

Aug 28, 2019 · How can I extract all columns from a table where the column names "start with" a string? For example, in. Theme.

How can I extract all columns from a table where the column names "start with" a string? For example, in mytable = array2table(NaN(4,5)); mytable.Properties.VariableNames = {'A1', 'A2', 'B1', 'F...

## 2. Extract Variable/column with variable name from table - MATLAB Answers

Sep 16, 2019 · I want to extract columns and not have to rename them afterwards in order to recreate a similar table bbut with only the column I want.

Hello, I don't know how to extract a column with its variable name from a Matlab table. I want to extract columns and not have to rename them afterwards in order to recreate a similar table bbut ...

## 3. matlab.io.fits.getColName - Table column name - MathWorks

[colnum,colname] = getColNum(fptr,templt,casesen) gets the table column numbers and names of the columns whose names match an input template name. If casesen is ...

This MATLAB function gets the table column numbers and names of the columns whose names match an input template name.

## 4. How to access a table column using a string of the column name

Nov 15, 2017 · If you have a table called table1 with column names X1, X2, X3, how can you access a column X1 with the variable v = 'X1'?.

If you have a table called table1 with column names X1, X2, X3, how can you access a column X1 with the variable v = 'X1'?

## 5. Select columns of a table using matching column names - MathWorks

Jun 14, 2022 · Select columns of a table using matching column... Learn more about table, vector, cell array, select MATLAB.

Hello everyone! I'm facing the following problem: I have a cell array containing strings, let's call it "v" On the other hand I have a huge table , let's call it "T", from which I want to select ...

## 6. How to Give Column Names to MATLAB Table Dynamically

Jun 18, 2019 · I want to make a table of 365 rows and suppose 29 columns. I want to assign the column names from the years from the vector.

Hi all, I am having trouble to assign colum name of a mtlab table. I want to make a table of 365 rows and suppose 29 columns. I want to assign the column names from the years from the vector T=[...

## 7. How to find table column number by column name? - MATLAB Answers

Dec 11, 2018 · There is a column named "Temperature" and I would like to find out the column number of that column eg. between 1-1970 which value in my table.

I have a Table in MATLAB, suppose the table is A of dimensions 21392x1970. There are 1970 columns in table A, as evident. There is a column named "Temperature" and I would like to find out the colu...

## 8. Access Data in Tables - MATLAB & Simulink - MathWorks

Index by Specifying Rows and... · Assign Values to Table

Indexing into tables with parentheses, dot notation, and curly braces accesses table data in different ways.

## 9. [PDF] Tables in MATLAB

Table: Removing a column. >> penguins.year=[] Page 4. Table: Select columns based on names. >> penguin2=penguins(:,{'species' 'Gender' 'year'}). >> newvars ...

## 10. Find column names with particular names in MATLAB table - MathWorks

Dec 21, 2015 · I have a massive table with 408 columns in MATLAB. I want to get rid of columns that start with the word "connected".

Hi there, I have a massive table with 408 columns in MATLAB. I want to get rid of columns that start with the word "connected". Instead of having to manually check the table and do something lik...

## 11. reading a table: column name - MATLAB Answers - MathWorks

Jun 11, 2020 · A column can be read from a table by referring to the the column variable. data=readtable('filename.csv'). morning=data.morning; ...

I created a csv file morning afternoon 1 0 0 2 I read it using readtable and then type morning then I got unrecognized function or variable Please advise.

## 12. A few MATLAB table tricks I had to learn the hard way - Jozsef Meszaros

Mar 12, 2022 · If you do not specify a 'VariableNames' input to the table function, the columns will be named what you passed to the function, “x”, “y” and “ ...

Tables are very versatile which means there isn’t a single document explaining the uses you might have for them, which is why I created…

## 13. How to find multiple table column numbers by column names?

Jun 21, 2021 · Using the following code, can get the column number of 'rk_mill_tonnage' in the table. ... col_ind_rmt = find(string(G_Value.Properties.

Using the following code, can get the column number of 'rk_mill_tonnage' in the table. col_ind_rmt = find(string(G_Value.Properties.VariableNames) == "rk_mill_tonnage"); However, the 'rk_mill_t...

## 14. Matlab Table Row and Column names for Table based on Arrays

Dec 30, 2020 · Two numeric arrays describe the column names, combine numeric arrays together to form string array which becomes table variable/column names.

Go to the MLX, M, PDF, or HTML version of this file. Go back to fan’s MEconTools Package, Matlab Code Examples Repository (bookdown site), or Math for Econ with Matlab Repository (bookdown site).

## 15. extract column name of table with Nan column - MATLAB Answers

May 17, 2019 · extract column name of table with Nan column. Learn more about matlab, cell arrays MATLAB.

How can i return the label name of column with values all Nan sample1=[1 2 3]';%Sample data sample2=[4 5 6]';%Sample data sample3=[7 8 9]';%Sample data sample4=nan(3,1);%Sample data patien...

## 16. Tables in MATLAB - GeeksforGeeks

Nov 28, 2022 · A table stores each column-oriented data under a variable name (column name). These table columns can have different data types in each ...

A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

## 17. Adding Another Column to a Table in my Web App - MATLAB - MathWorks

Duration: 17:14Posted: Feb 9, 2022

I want to add another column to a table in my web app. It has been more than a year since I worked on this app. First I need to find where in my code that I do the table update.

## 18. How do I name the columns of my table by the names of row 1?

Feb 3, 2020 · When I do this in R, the row names in row 1 become the columne names. However, in Matlab it does not do this. Please could you tell me how I ...

I have inserted a table into matlab using this pos=readtable("Pos_data.csv") When I do this in R, the row names in row 1 become the columne names. However, in Matlab it does not do this. Please c...

## 19. Formatting column names in a table of data - MATLAB Answers - MathWorks

Nov 18, 2021 · I have calculated values for some variables and would like to produce a table containing those values, how do I format the column/row names ...

I have calculated values for some variables and would like to produce a table containing those values, how do I format the column/row names to show Latex text (ex. )?

## 20. Retrieve column vectors from table with correspondent names?

Mar 25, 2017 · You can easily include or exclude some particular columns by filtering the strings returned by yourtable.Properties.VariableNames and passing ...

Hi! I have this table (see image) from which I need to retrieve the individual columns and transform them into new variables - in the form of column vectors, and still easily recognizable by the c...