I am working on a MVC 4 Project and my view renders a table with multiple rows and columns based on data passed my model. I want to populate each box with different color. It needs to be random, I do not want to keep an array of colors as number of fields in table may vary.
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I’m relatively new to Tableau and have a question.
I want to create a heatmap show the location of two different groups of people. I’ve learned how to overlay maps using dual axis but the problem I keep running into is that each group requires different filters to aggregate the data the way I want.
Basically, I want to show:
Group1.id IF charge_id IS NOT NULL
And
Group2.id IF status = ‘ACTIVE’
Whenever I create a calculated field with one of the above calculated fields and place it in the filters box it automatically removes the other group from the map because the filters contradict one and other.
Help is much appreciated 😊
The filter shelf applies to the entire worksheet, so if you want to “filter” each field selectively, use an IF expression in a calculated field that evaluates to null when you don’t want that field in the view.
Give sample data if you want more detail
Write a program for warehouse, which can store the following two types of data
• a unique number to identify an individual box
• the length, width and height of every individual box.
The box number which has been already assigned, should not be assigned again.
The programme should store the data for individual box while programme execution. It should store a maximum of 75 boxes.
The programme should offer undermentioned functions.
• Accepting new box through user input
• deleting the data of existing box
• change in the data of existing box
• display the data of the existing box
• one listing function, which should be able to display the data of all the existing boxes.
Deleting, changing and displaying of particular boxes could be done through the particular box number.
The following are the requirements for the implementation of code.
• Save the data in a 2-dimensional array. Create this array in the main method and no use of class variable for that array.
• Make sure while accessing the data of individual boxes, array length should be taken into account.
• Create a separate method for accepting new box through user input, deleting the data of existing box, change in the data of existing box, display the data of the existing box, and listing of all data of the boxes.
• Changing of data, deleting of data, and displaying of data should be possible only for assigned boxes.
• In the main method create an option to choose the individual function of the warehouse.
I will be creating a MS Access form based on a hard copy. The hard copy has a column of labels and then 3 columns of fill-in-the-blank.
The problem is that there are 30 categories which means 90 fields if it were to be a continuous form. If it is not a continuous form then the categories must be selected one by one from the drop down.
Is there a way to set the categories static - possibly give each a different code - but have just the 3 fields in the table rather than having 90 fields?
Or perhaps, can the drop down be a permanent list?
I am visualizing a database with a Shield UI ASP Chart. The case with my data is that the rows are not unique. For instance I have some categories and different values for them. How can I sum up the values from the rows and add them to the appropriate categories?
Is there a way to bind this property :
<shield:ChartAxisX CategoricalValues="Q1, Q2, Q3, Q4">
</shield:ChartAxisX>
to the database?
If am understanding correct you need to find out how many the unique rows for one field are and than sum up another field among these categories.
However this is what you shall do with an SQL query and not trying to pass raw data to a chart. Shield UI ASP charts that have categories need to receive the data per category and display it. At least charts are intended for seamless and fast graphical data representation.
I have a very interesting challenge here for my Flex project development.
I now have an experiment wizard which consists of three states.In the first state,the user selects the elements they are interested from the periodic table.
When it comes to the second stage,now we have the elements that the user selected in the first state,and these elements are shown on a list A',the user can select an element from there. Also,I have an xml file that has the intensities and wavelengths for all the elements in the periodic table
Now my challenge is ,I need to build a dynamic image there to show the intensity of the element that the user selects from list A',and also show the neighboring(in terms of the wavelength) 10 elements' intensities on this image too.The X-axis is the wavelength while the Y-axis is the intensity.So the neighboring here basically means the elements has neighboring wavelength values.
All the intensity and wavelength data can be read from the xml file,but I am really stuck here from what kind of component to use and how to make it shown dynamically,so please offer some suggestions please,thanks in advance.
Clarify your flex version 3 or 4.
Read this to use core components
http://livedocs.adobe.com/flex/3/html/help.html?content=Part7_DataVis_1.html
In other cases you could try to use raw Graphics component to draw lines/points/plots etc. as you want or look for some 3rd party components like http://flare.prefuse.org/