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Questions tagged [grouped-table]

78 questions
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Material table : Sorting and displaying grouped data

I have a datasource that has data which is grouped. For e.g. parent: - name- string - segments- arrayList of segment objects(each segment object has title and description I'm trying to use a mat-table to display data in rows and columns as follows…
codeCoolie
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titleForHeaderInSection in multiple lines (long text)

I want to display a header title for a grouped table, but it is only displaying in one line. I am not sure if this is possible, but a table cell can be displayed in multiple lines, but I do not know if the header also. Thanks in advance!
baboso
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R Grouped Data Frame: Function relates single value to the other values of the group

in a grouped data frame, i would like to apply a function that relates the one value in the actual a row to all other values of the group (and same column) except the one iin the present row. This will lead to a single value new variable. So if the…
Sans Soleil
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Creating a grouped barplot in ggplot2 showing mean values (that I do not want to enter manually)

I'm trying to create a grouped bar plot showing the mean values for the data that I am inputting, and at the same time I want to make it easily reproducible so that I can swap in other data sets that are arranged similarly. I don't want to have to…
Philippe D'Onofrio
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Assigning column values to grouped astropy table within a loop

I have a grouped astropy table and would like to loop over the groups and perform a clipped mean on each group separately. The MWE below illustrates what I am trying to do. When the code runs, it does not throw out an error, rather the values for…
George K
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UISearchBar with a grouped table view -- in Swift

Forgive me for not being able to figure this out on my own. I picked up iOS at Swift, and didn't learn much of objective-c. I'm attempting to build in a uisearchbar that filters through a grouped table view composed of multiple arrays for it's…
Ryan Daulton
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How do I detect when no UITableView table cell has been selected?

I have a start date/end date feature in my iPhone application. It is similar to that in the iPhone's native Calendar application, except there's no "All-day" option. That is, all the user can do is enter a start time/date and an end time/date. The…
bruce1337
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Is there a way to filter out an entire group from a tibble based on the rows within that group?

If I have a tibble where each row represents a component of some object and multiple components share and object, is there a way to analyze all of a given objects components and remove its corresponding rows if it doesn't match some condition? For…
3luke33
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How to create a venn diagram from a grouped data frame based on a single column?

Interestingly, all the libraries and resources I have found either use lists or multiple columns. I would like to create a Venn diagram based on a grouped data frame (one column group and another column with items to be compared). What would be the…
Saren Tasciyan
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How to mutate a new column with row means for select columns in grouped_tbl using dplyr r?

I have a grouped data frame from my big dataset with ~ 800 columns and ~ 2.5 million records. I'm trying to create a row means columns for only 5-10 columns each but, not sure why, I keep getting NA as means for all rows. Here's what I tried:…
user1828605
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Better Solution than For Loops when Comparing Values of Grouped Variables in R

I am fairly new to R, and have spent a long time looking for a better way to solve my issue below with no success. I was able to develop a solution using for loops that works; however, I am breaking the rules described on this GitHub tutorial…
DRC
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Density curve for grouped observations

I have a data set where I have hourly observations of different species. For each hour, all the observations are pooled for each species and this was done for 24 hours. Following is a part of the dataframe: Hr Sp1 Sp2 Sp3 Sp4 Sp5 1 8 25 1 7 …
S.Roy
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Xamarin.forms | Grouped ListView | Remove Separator line below Group section title/cell | iOS

I am developing a grouped listview in xamarin.forms, I have removed separator lines between listview cell by setting SeparatorVisibility property to None. But white separator line below group section cell still exists. There is no property exposed…
Abid
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iPhone sdk will not compile if i use UITableView Group background color

if i use grouped table view or just use this color, i get this compilation error: The document "DetailedView.xib" could not be opened. The operation couldn’t be completed. -[NSCFArray insertObject:atIndex:]: attempt to insert nil. if i use plain…
joe
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Default appearance of static grouped UITableView with multiple sections

Did Apple change default appearance of grouped cells in table ? I defined static grouped UITableView with multiple sections in Storyboard, expected the cells to appear as in this…
Tamir
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