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I wanted to know the purpose of a percent inside a string with 8.1. Your help will be appreciated thanks.
%8.1f is a format specifier. This should point you in the right direction for figuring out what all the parts mean. It specifies the format in which a variable will be printed. In this specific case, it is a place-holder for a floating point variable. It reserves a width of at least 8 characters and a precision of 1.
For more information, do some research on format specifiers. It's an extremely well documented and widely available topic for virtually every programming language.
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I'm trying to delete this space "26 %" and I just can't. I've tried the subsitute formula and the replacement and I can't get it to be 26% without that space in between the % and the 26.
Thank you!
It is probably a NBSP char(160)
=SUBSTITUTE(A1,CHAR(160),"")
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I have a set of timestamps (each corresponding to a student submission), and I wanted to take a look at them graphically. I know criterion uses a KDE and makes a nice plot, and it looks like it depends on the statistics package, which provides a kde function, but I couldn't trace through the code of criterion to see how it's being used.
Ideally, and answer would at least be a snippet of code that produces a picture. An explanation of what criterion does in this case would also be welcome.
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I have just started learning python and I have a question. I have a text file which I opened. The file has random questions. Now my question is how can I search for any question similar to this type of question "what is your .... " and "how do you ...." and return the whole question . I am using python 3.x. Please help
I highly suggest you spend some time reading about regex. The trick would be to search for a string that includes the first words you want (the "What is your" statement) and ends with a question mark. The following docs should give you quite a bit of clarity.
https://docs.python.org/3.4/library/re.html
https://docs.python.org/3.4/howto/regex.html#regex-howto
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I need to check for complete separation. I am using SPSS and need to know what steps I have to take to get the grahpic on this site. Can someone help me?
SPSS does not provide that probability curve (SAS and Stata can do that). However, plotting the 1/0 outcome against the continuous predictor, and observe how the two horizontal data lines overlap may be enough to give you some hint.
If you have enough data, you can also first separate your data by different groups (for example, 10 equal groups split by your continuous predictors), and the compute each group's mean (aka probability of "yes" to outcome), and join the points. That line should approximate the curve in the illustration you provide.
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In a case statement case(s), the nvalue of s is increased by the power of 2.
input[127:0] s
output[127:0] y
case(s)
128'b1: y=a1;
128'b2: y=a2;
...
When it goes to 2^64, the number is so big and it will be represented automatically by scientific notation, eg.
128'b1.84467e19: y=a64
This will give me a syntax error, is there a way to avoid this?
I don't want to define it as real, since I want to synthesise this code.
If only one bit of s is set (one-hot), you might be able to use "Constant expression in case statement" (see ยง12.5.2 of the free IEEE Std 1800-2012):
case (1'b1)
s[0] : y=a1;
s[1] : y=a2;
s[127]: y=a64;
endcase