- PHP cheat sheet (Classes and objects, functions, output control, regex) by Daniel Dev pdf, png PHP Cheat Sheet with special php syntax html (blueshoes.org) PHP Variable Comparison, PHP Arithmetic Operations and PHP Variable Testing by Juliette Reinders Folmer html (phpcheatsheets.com).
- Blog / My Unicode cheat sheet Sat, Sep 19, 2020 I wanted to make a cheat sheet for myself containing a reference of things I use when it comes to Unicode and when using Unicode in Vim, Python, Julia and Rust.
- Julia-cheatsheet - Julia IJulia Cheat-sheet(for 18.xxx at. School Stanford University; Course Title EE 263; Type. Uploaded By gan321. Pages 1 This preview.
- MATLAB–Python–Julia cheatsheet
References for various things associated with unicode in Vim, Python, Julia and Rust. My Unicode cheat sheet. By: blogs tagged with `julia`. Haskell Cheat Sheet This cheat sheet lays out the fundamental ele-ments of the Haskell language: syntax, keywords and other elements. It is presented as both an ex-ecutable Haskell file and a printable document. Load the source into your favorite interpreter to play with code samples shown. Basic Syntax Comments.
Dependencies and Setup¶
In the Python code we assume that you have already run importnumpyasnp
In the Julia, we assume you are using v1.0.2 or later with Compat v1.3.0 or later and have run usingLinearAlgebra,Statistics,Compat
Creating Vectors¶
Operation | MATLAB | Python | Julia |
|---|---|---|---|
Row vector: size (1, n) | |||
Column vector: size (n, 1) | |||
1d array: size (n, ) | Not possible | or | |
Integers from j to n withstep size k | |||
Linearly spaced vectorof k points |
Creating Matrices¶
Julia Syntax Cheat Sheet
Operation | MATLAB | Python | Julia |
|---|---|---|---|
Create a matrix | |||
2 x 2 matrix of zeros | |||
2 x 2 matrix of ones | |||
2 x 2 identity matrix | |||
Diagonal matrix | |||
Uniform random numbers | |||
Normal random numbers | |||
Sparse Matrices | |||
Tridiagonal Matrices |
Manipulating Vectors and Matrices¶
Operation | MATLAB | Python | Julia |
|---|---|---|---|
Transpose | |||
Complex conjugate transpose(Adjoint) | |||
Concatenate horizontally | or | or | |
Concatenate vertically | or | or | |
Reshape (to 5 rows, 2 columns) | |||
Convert matrix to vector | |||
Flip left/right | |||
Flip up/down | |||
Repeat matrix (3 times in therow dimension, 4 times in thecolumn dimension) | |||
Preallocating/Similar | N/A similar type | ||
Broadcast a function over acollection/matrix/vector | Functions broadcast directly | Functions broadcast directly |
Accessing Vector/Matrix Elements¶
Operation | MATLAB | Python | Julia |
|---|---|---|---|
Access one element | |||
Access specific rows | |||
Access specific columns | |||
Remove a row | |||
Diagonals of matrix | |||
Get dimensions of matrix |
Mathematical Operations¶
Operation | MATLAB | Python | Julia |
|---|---|---|---|
Dot product | |||
Matrix multiplication | |||
Inplace matrix multiplication | Not possible | ||
Element-wise multiplication | |||
Matrix to a power | |||
Matrix to a power, elementwise | |||
Inverse | or | or | |
Determinant | |||
Eigenvalues and eigenvectors | |||
Euclidean norm | |||
Solve linear system(Ax=b) (when (A)is square) | |||
Solve least squares problem(Ax=b) (when (A)is rectangular) |
Sum / max / min¶
Operation | MATLAB | Python | Julia |
|---|---|---|---|
Sum / max / min ofeach column | |||
Sum / max / min of each row | |||
Sum / max / min ofentire matrix | |||
Cumulative sum / max / minby row | |||
Cumulative sum / max / minby column |
Programming¶
Operation | MATLAB | Python | Julia |
|---|---|---|---|
Comment one line | |||
Comment block | |||
For loop | |||
While loop | |||
If | |||
If / else | |||
Print text and variable | |||
Function: anonymous | |||
Function | |||
Tuples | Can use cells but watch performance | ||
Named Tuples/Anonymous Structures | |||
Closures | |||
Inplace Modification | No consistent or simple syntaxto achieve this |
Julia Quinn had no idea that theBridgerton series on Netflix would blow up as massively as it did. The 51-year-old author wasn’t even trying to turn her novels into a TV series when they fell into the hands of Shonda Rhimes. Quinn has strong feelings about her favorite character in Bridgerton, but it’s not the Duke of Hastings (Regé-Jean Page).
Julia Quinn on how the ‘Bridgerton’ series ended up on Netflix
Author Julia Quinn was having coffee in her local shop when she found out that her Bridgerton series was a favorite of Shonda Rhimes.
Julia Dataframe Mean
“It was really out of nowhere,” Quinn explained. “I would talk to people later, and they’d ask, ‘How did you sell your books to Hollywood?’ I would say, ‘I didn’t.’ They just came to me. Nobody in Hollywood was adapting books like this. So it didn’t even occur to me to try to sell them.”
RELATED: ‘Bridgerton’ Series Author, Julia Quinn, Often Teases Friends About Meeting Regé-Jean Page
When it came to adapting the novels for Netflix, Quinn gave the producers complete creative freedom.
“I was not going to tell Shonda Rhimes how to make television,” she added in the interview with OprahMag.com.
The Julia Quinn ‘Bridgerton’ books are an 8-part series
When it comes to Quinn choosing a favorite character from her Bridgerton book series, there are so many choices. The 8-part series devotes each novel to one sibling. Of course, the first of those characters is Daphne Bridgerton (Phoebe Dynevor) from the book, The Duke and I.
Like the Bridgerton series on Netflix, the book chronicles the story of Daphne’s secret with Simon Basset, the Duke of Hastings. Fan-favorite Regé-Jean Page portrays the Duke; however, he will not return for season 2.
Instead,Bridgerton Season 2 will focus on Daphne’s older brother, Anthony (Jonathan Bailey), and his quest to find a wife. The other Bridgerton siblings will also return, including Benedict (Luke Thompson), Colin (Luke Newton), Eloise (Claudia Jesse), Francesca (Ruby Stokes), Gregory (Wil Tilston), and Hyacinth (Florence Hunt). Of course, Penelope Featherington (Nicola Coughlan) will return to report all of the gossip and scandals with her letters from Lady Whistledown.
Julia Quinn’s favorite character may come as a surprise
While Quinn loves all of her characters, unlike fans, the Duke is not her favorite.
Julia Vs R
“There are different things I love about each of them,” Quinn explained during the same interview. “With every book that I write, there’s something about it that is really special to me, both in terms of the finished product, but also in terms of the experience of writing it. I have memories wrapped up in each book that wouldn’t necessarily be apparent to the readers.”
RELATED: When Will Bridgerton Return for Season 2? Here’s the Latest Update
Who is Quinn’s favorite Bridgerton character?
“I adore Lady Danbury [played by Adjoa Andoh],” the author admitted. “Who wouldn’t? She actually first appeared before the Bridgertons in How to Marry a Marquis. Since then, if I can work her into a book, I do because I want to be her.”