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R is a programming language and environment used primarily for statistical data analysis.
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I am putting the finishing touches on a tutorial about how to use R programming interfaced with MS-Excel. I decided to show how to obtain stock prices from Yahoo Finance. I realize that this can be done directly in Excel. However, R has some great libraries that make getting prices from third-party providers seamless. But, as you know, R is weak in its front-end feature. Besides, people who use spreadsheets regularly (or should I say religiously) can now take advantage of these libraries with the interface. They get the benefit of R without having to give up Excel. That's a win-win in my book.
I was wondering if this concept seems like something you would want to learn. There are many libraries (packages) developed in R and more are being developed constantly. Let me know if this sounds like a concept you want to learn
I was wondering if this concept seems like something you would want to learn. There are many libraries (packages) developed in R and more are being developed constantly. Let me know if this sounds like a concept you want to learn
Active today
Hi James,
Your article, "Why R Programming Will Become Your Go To Language", has piqued my interest in learning more so, yes, the suggestion of a tutorial for an 'R' interface with MS-Excel is certainly something I would wish to read.
Thank you :)
Your article, "Why R Programming Will Become Your Go To Language", has piqued my interest in learning more so, yes, the suggestion of a tutorial for an 'R' interface with MS-Excel is certainly something I would wish to read.
Thank you :)
Hi,
we are using xunit and moq for unit testing.
How can I "mock" a method which is taking readonlycollection<employe
I really appreciate your help.
The method is doing following functionality.
public async Task<ReadOnlyCollection<Em
{
if (employees == null)
{
throw new ArgumentNullException(name
}
ReadOnlyCollection<int> Ids = employees.Select(x => x.Id).Distinct().ToList().
var Results = (await Repository.GetAsync(Ids));
foreach (var r in Results)
{
var Employeeid= employee.FirstOrDefault(x => x.Id == r.Id);
if Employeeid!= null)
{
employee.BillDate = r.StartDate;
}
}
return employee.ToList().AsReadOn
}
we are using xunit and moq for unit testing.
How can I "mock" a method which is taking readonlycollection<employe
I really appreciate your help.
The method is doing following functionality.
public async Task<ReadOnlyCollection<Em
{
if (employees == null)
{
throw new ArgumentNullException(name
}
ReadOnlyCollection<int> Ids = employees.Select(x => x.Id).Distinct().ToList().
var Results = (await Repository.GetAsync(Ids));
foreach (var r in Results)
{
var Employeeid= employee.FirstOrDefault(x => x.Id == r.Id);
if Employeeid!= null)
{
employee.BillDate = r.StartDate;
}
}
return employee.ToList().AsReadOn
}
Active today
You have entered this as a post, but it looks like it is a question. To get the best response from the Experts, you should probably re-submit this as a question using the "ask a question" button at the top of the screen, or this link: https://www.experts-exchange.com/askQuestion.jsp
Please see here for further details: http://support.experts-exchange.com/customer/portal/articles/756544-how-to-succeed-at-ee-as-an-asker
Please see here for further details: http://support.experts-exchange.com/customer/portal/articles/756544-how-to-succeed-at-ee-as-an-asker
Active 2 days ago
Also, Experts Exchange has text formatting support for code snippets which should help them be a little bit easier for others to read and copy. Be sure to try that out if you haven't already. When writing your question, just select the text that is for your code snippet and then choose the "CODE" formatting option.
Here's an example of what that would look like:
Hope this helps, cheers!
Here's an example of what that would look like:
def myFunction(foo, bar):
print(f"{foo} and {bar}")
# more code goes here
Hope this helps, cheers!
