The Variant Variable is a powerful variable in which Excel Determines the best data type sets the type in real time
It is important to define the data types of the variables used in the VBA code because the speed of execution of the macro becomes much faster especially if you have many variables and need to perform thousands of calculations. Our simple example demonstrates how the speed of the macro with defined variables is almost three times better than a macro without defining the data types for the variables using the 'Dim' keyword. Details available at this web link: http://www.exceltrainingvideos.com/why-it-is-important-to-define-variables-with-dim-in-excel-vba/
What is a Boolean Variable? It is a Variable that can only be TRUE or FALSE code: ============== Sub Variables() '===========BOOLEAN (TRUE / FALSE) ============================= Dim tf As Boolean 'Default = False tf = True 'Boolean is either true or false tf = False Debug.Print tf End Sub
********************************* Get my VBA Troubleshooter course for only $10 http://goo.gl/S5GIBk ********************************* Understanding VBA Code: What if we Don't Declare Variables? Video description ---------------------------- The goal of my Excel VBA tutorials are to take you from a beginner level to a confident Excel VBA developer and programmer as quickly as possible. The best way to do this is to help you UNDERSTAND Excel VBA code and how to build robust Excel spreadsheets. This free beginner level Excel VBA tutorial is the first in a series which deal with variables in VBA and we use MS Excel to demonstrate the concepts. We start with a blank spreadsheet and gradually build a VBA function for calculating the forward price of a given asset. While doing this we make sure we declare our intermediate variables within the function ... but we do this using only the Dim keyword (we don't specify the variable type). We open up the locals window within the Visual Basic Editor and step through the code while executing so we can take a look at the variables that are created. We find that VBA creates new variables when they are declared but gives them a Variant data type (rather than the more appropriate Double data type). This is different to the case where we don't declare variables since we are not allowing VBA to decide WHEN to create variables but we are allowing it to decide on the data type it creates. The video uses Excel 2016 but the same steps are used for Excel 2010 and Excel 2013. The exact same principles also apply to MS Access 2010, 2013 and 2016. If you enjoyed this short tutorial then please add a comment, start a discussion, "Like", "Favourite" or "Share" the tutorial and subscribe to my channel. Channel Links and Playlists ---------------------------- https://www.youtube.com/channel/UCY-6DstZI7EDeIP2rgKhTAQ?sub_confirmation=1 Understanding VBA Code playlist: https://www.youtube.com/watch?v=qfqcIZWumsE&list=PLPTvzeeVEaJeghzj3tame6s1-QT6QRxGc Official Channel Series: https://www.youtube.com/watch?v=l1fV227ugd8&list=PLPTvzeeVEaJdR1f8AEzKDXb9TTMcnQHL7 Other Useful Links ---------------------------- My facebook Page can be found here: https://www.facebook.com/PaulsLearningLounge My Blog sometimes has VBA/Excel related content: https://www.theartofquantfinance.com A full list of my Udemy courses can be found on my Udemy profile page: https://www.udemy.com/user/paulmorrissey4/ My Excel VBA Troubleshooter course is here: https://www.udemy.com/become-a-vba-troubleshooter You can often find deals on my current and upcoming Udemy courses here https://www.theartofquantfinance.com/udemy WiseOwl provides a lot of very good VBA tutorials: https://www.youtube.com/channel/UCbi5G5PjWBaQUFy7XU_O7yw Sali Kaceli provides a lot of Excel and VBA related tutorials also: https://www.youtube.com/user/skaceli Chip Pearson has a lot of VBA content - if Chip says you should do something ... you probably should: http://www.cpearson.com/ Thanks for watching! Paul.
In this tutorial we will guide you on how to create and clear arrays in VBA Excel. Arrays are basically a group of variables which have similar properties. Instead of using multiple variables, it's better to use a single array. By using arrays, we can use a single variable for several values. It can store from 1 to more than thousands of values depending on the size of program. Arrays use a loop function to work which helps to store, retrieve and modify values in it. It is also a good practice to clear arrays in VBA programs at the end to free up the memory used to store it. This is very helpful when working on large data or spreadsheets as it slows down the overall performance of the program. Here we are using arrays in VBA Excel to input more than one values in a single variable with the help of macros. Don't forget to check out our site http://howtech.tv/ for more free how-to videos! http://youtube.com/ithowtovids - our feed http://www.Facebook.com/howtechtv - join us on Facebook https://plus.google.com/103440382717658277879 - our group in Google+ Step 1 -- Insert the Arrays statement Now let's work on a simple code which asks you for student name and enters it on the sheet. In VBA, we declare an array the same way in which we declare a single variable, that is, through the Dim statement. The name of the array over here is Student Name. Furthermore, we have defined the array as a string. Next, we will use the "for next" loop so that we can accept 5 inputs for the value. Now instead of storing each and every input in a different variable, we have called upon the array that we created earlier to store and represent the value on the screen. Step 2 -- Insert the value to be entered in the cell Now let's head back to the sheet and see how it works. Great! the macro asked us for the input. Notice that as we enter the names, the data is entered on the sheet. Step 3 -- Insert a loop function Similarly you can assign multiple arrays by separating them using Comma. Over here, let's use the same code but instead of using a single array, we will declare 3 arrays for different values that is the Student Name, Student ID and his Marks. With that done, we will include the array names in the "for next" loop as well so that the user is prompted for the ID and marks as well. Step 4 -- Enter values to be entered in the cell Let's open up the Excel sheet and double click anywhere to run the code. You will notice over here that after the name, the user is prompted for the ID and the marks as well. Step 5 -- Clear out arrays by using Erase keyword You can also clear the array in VBA at the end of the code by using the Erase keyword followed by the Array name which you want to clear. This will basically free up the memory used to store the value. If you run the code now, it will prompt you for the data but won't store any of the values entered. And that's basically how you can create and clear an array using VBA in Excel.
Teach to each video on What is Variables and Data Types in excel VBA in hindi. This excel tutorial about to teach you all the data types list available in excel VBA. After this video you can learn :- 1) What is Variable in excel VBA 2) What is Data Type in Excel VBA 3) How many Data Types are available in Excel VBA Macro Coding. What is Variable - Variables are specific values that are stored in a computer memory or storage system. Later, you can use that value in code and execute. The computer will fetch that value from the system and show in the output. Each variable must be given a name. What is Data Types - A data type, in programming, is a classification that specifies which type of value a variable has and what type of mathematical, relational or logical operations can be applied to it without causing an error. A string, for example, is a data type that is used to classify text and an integer is a data type used to classify whole numbers. Different Types of Data Types are available in Excel VBA:- 1) Byte : 1 Byte : Number from 0 to 255 for storing binary data 2) Integer : 2 Byte : Integer from -32 768 to 32 767. 3) Long : 4 Byte : Integer from -2 147 483 648 to 2 147 483 647 4) Double : 8 Byte : Numeric data type with float precision with double precision in calculatons 5) Decimal : 14 Byte : Numeric data type with fixed precision and scale (accuracy upto 28). 6) String : Text strings. Flexible length or 64 kilobytes 7) Boolean : 2 Byte : Logical value (true or false) 8) Date : 8 Byte : The date in the range from 1.1.100 to 31.12.9999 9) Object : 4 Byte : Reference to an object. 10) Variable : 16 Byte : Basic type. May contain special value Null, numeric value, text, reference to object or variable array. It is a very difficult task to anyone. If you are really interested to learn this trick then this video never lets you down. On YouTube, few videos are available on what is data types and variable in VBA excel in hindi. Thanks for watching. It is humble request to you. Please subscribe my YouTube channel by click on this link. www.youtube.com/teachtoeach Some popular topics are :- 1) Magic Trick - How to Find any Position of Space or Character in Excel - https://www.youtube.com/watch?v=L27XO0SfY8Q 2) Motivational Video for Students | अगर CBSE UP Borad Exam में फेल हो गए तो इस वीडियो को देखें - https://www.youtube.com/watch?v=sCZNYSrQE20 3) What is Objects Methods Properties in Excel VBA in Hindi | Part 4 - https://www.youtube.com/watch?v=T5wnUUe3PyU 4) How to Create Class Intervals Auto Fill List in Excel in Hindi - https://www.youtube.com/watch?v=xtUHXo6mXZE 5) Excel VBA Editor Tutorial in Hindi - https://www.youtube.com/watch?v=9WjWRUSKwrk 6) Nested IF Formula in Excel in Hindi - https://www.youtube.com/watch?v=j-PJTLgRXNY 7) How to Record Macro in Excel in Hindi - https://www.youtube.com/watch?v=VJq3ejJMmmw 8) How to make Paytm QR code in Excel in Hindi - https://www.youtube.com/watch?v=LQ1srotDpQE 9) Excel VBA in Hindi | Excel VBA Tutorial in Hindi - https://www.youtube.com/watch?v=qYfvzzo2ZJg 10) IF Formula in Excel Hindi IF Function in excel - https://www.youtube.com/watch?v=OH0SLZUzBv4 11) How to Find Duplicates Using Vlookup Formula in Excel Hindi - https://www.youtube.com/watch?v=kcYyzIy4rF4 12) Reverse Name in Excel Hindi - https://www.youtube.com/watch?v=ujs29_MbmQw 13) How to split middle name in excel in hindi - https://www.youtube.com/watch?v=KFX2FQbcWFw 14) Fill series option in excel - https://www.youtube.com/watch?v=WQ_JBsdHP7o 15) How to split first name in excel - https://www.youtube.com/watch?v=r_saghnF6yI 16) How to Count Length of All Character in Excel Hindi - https://www.youtube.com/watch?v=fW11_h4DFYA 17) How to add 0 zero before number in excel hindi - https://www.youtube.com/watch?v=LahJ0RwqwcQ 18) Excel Interview Questions | MIS Interview Question | Excel in Hindi - https://www.youtube.com/watch?v=f53IPkk-VJA 19) Insert Blank Row After Each Row | Add Blank Column Between in excel in hindi - https://www.youtube.com/watch?v=93TCmTiI4rs 20) Excel Interview Questions | MIS Interview Questions | Excel in Hindi - https://www.youtube.com/watch?v=ilVB2ci_Ro8
Using FileDialogs is always a fun and great work because these dialogue boxes can make your work so easy and awesome. Let us see in this video how many ways we have to show these filedialogs -~-~~-~~~-~~-~- Please watch: "Learn Excel - Video 594 - VBA - WEB SCRAPING - CLICK ON SEARCH BUTTON" https://www.youtube.com/watch?v=lrg48vvI9Ic -~-~~-~~~-~~-~-
Examples of how to write subroutines involving arrays in Excel using Visual Basic for Applications. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Engineering Computing playlists: https://www.youtube.com/user/LearnChemE/playlists?sort=dd&view=50&shelf_id=4 Are you using a textbook? Check out our website for videos organized by textbook chapters: http://www.learncheme.com/screencasts
Using a range of cells where most of the cells are blank, we want to fill a vertical list or Horizontal list with only the non blank values! **Limited Offer** Learn to Make Excel Do Your Work For You with The Ultimate Excel Programmer Course – Get the Full 9+ Hour Premium Course for 75% off using coupon code: https://www.udemy.com/ultimate-excel-programmer/?couponCode=2016YOUTUBE75 Click Now to Order and get Lifetime Access to Course, Workbooks, Updates and Support! ------------------------ Create Your Own Barcode Lookup System Using Excel VBA. Learn to Make Your Own Barcode Labels the Easy way and have fun with Barcode Scanners to Automate your Workflow! In this project-driven Course, you’ll learn to Build your own Custom Inventory System with Step-By-Step video instructions. This goes in depth into some advanced Userform strategies that you can use for your other projects to come. A great weekend study! YouTube Subscibers only pay one forth! Get your 75% off Coupon here: https://www.udemy.com/barcodes-excelvba/?couponCode=2016YOUTUBE75 ------------------------ Too busy to Learn Piano? Use my Secrets and Play Your Favorite Songs Today! Did you know; You can learn 4 basic chords in about 5 minutes and instantly be able to play millions of songs. Seriously, check this course out. 75% off for my YouTube Friends! Click here: https://www.udemy.com/play-piano-by-ear-today-supercourse/?couponCode=2016YOUTUBE75 For Articles, Updates and to Contact me for Consulting or just to drop me a line, please visit http://www.ExcelVbaIsFun.com Here is my link to download my FREE workbooks, past present and future: https://www.dropbox.com/sh/nwc5trm2xwlvvbh/XpGTrmKVyQ ------------------------ Playlists: Excel Vba Basics http://www.youtube.com/watch?v=AIhKNNXzZLM&list=PLw8O1w0Hv2ztGjIkrW7suD6oNDaOk3vbR&index=1 Tips N Tricks https://www.youtube.com/playlist?list=PLw8O1w0Hv2zsPU-k2vPZ_6brD5Gk1sVy_ Userforms https://www.youtube.com/playlist?list=PLw8O1w0Hv2zvnLFyiMrihcaOqA0sT0X2U Sample Excel Programs https://www.youtube.com/playlist?list=PLw8O1w0Hv2zuP-BE7tV1UjWa0ZexZqY89 Events Series https://www.youtube.com/playlist?list=PLw8O1w0Hv2zvf-YaBApsIHloI9G6Cq1Wh Activex Controls https://www.youtube.com/playlist?list=PLw8O1w0Hv2zupzNIWkZCOYYngTtMH5nSf ------------------------ Grab an Excel Nerd T-Shirt or Hoodie: http://ExcelVbaIsFun.spreadshirt.com/ ------------------------ Interact and Follow me on: LinkedIn: http://www.linkedin.com/in/danielcstrong Facebook: https://www.facebook.com/Excelvbaisfun/ Twitter: https://twitter.com/ExcelVbaIsFun Google Plus+: http://www.google.com/+ExcelVbaIsFun 'Royalty Free Music by http://audiomicro.com/royalty-free-music'
Here are two macros that cycle through different percentile views of all your numbers. It does so by hiding numbers that do not qualify for a specific percentile score, and then repeat this for another percentile value. It is almost like a simulation.