Cody

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This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

#### Return the first and last character of a string

Created by @bmtran

Problem Group Community

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

#### Getting the indices from a vector

Created by Doug Hull

Problem Group Indexing II

#### Replicate elements in vectors

Created by Jean-Marie Sainthillier

Problem Group Indexing I

#### Set the array elements whose value is 13 to 0

Created by Aurelien Queffurust

Problem Group Indexing I

#### Getting logical indexes

Created by Doug Hull

Problem Group Indexing I

#### Matrix indexing with two vectors of indices

Created by Nicholas Howe

Problem Group Indexing I

#### Getting the row and column location from a matrix

Created by Doug Hull

Tags ml101, indexing

Problem Group Community

#### Getting the absolute index from a matrix

Created by Doug Hull

Tags ml101, indexing

Problem Group Community

#### Matrix to column conversion

Created by Swapnali Gujar

Problem Group Community

#### "Low : High - Low : High - Turn around " -- Create a subindices vector

Created by Freddy

Problem Group Indexing I

#### Create an index-powered vector

Created by Swapnali Gujar

Problem Group Indexing II

#### Set some matrix elements to zero

Created by Aurelien Queffurust

Problem Group Community

#### Generate the Matrix!

Created by JeremyR

Problem Group Community

#### Create an n-by-n null matrix and fill with ones certain positions

Created by Daniel Pereira

Problem Group Indexing II

#### Try and Catch Simple Example

Created by Pritesh Shah

Problem Group Community

#### Find offset of given matrix element from first matrix element

Created by Swapnali Gujar

Problem Group Community

#### Get all corner elements from a matrix where dimension of matrix is always equal to or greater than 2.

Created by kunal

Tags indexing

Problem Group Community

#### Can you reshape the matrix?

Created by kunal

Problem Group Community

#### Another colon problem

Created by Jan Orwat

Problem Group Community

#### Change a specific color in an image

Created by Matthew Eicholtz

Problem Group Community

#### Find last zero for each column

Created by Matthew Eicholtz

Problem Group Indexing II

#### Set a diagonal

Created by Nicholas Howe

Problem Group Indexing II

#### Create a v-notch vector without "sort" function

Created by Swapnali Gujar

Problem Group Community

#### Find the index of the first occurrence of a value in a matrix

Created by Saurabh Harsh

Tags indexing

Problem Group Community

#### Numeric array to cell array of strings (easy)

Created by Matthew Eicholtz

Problem Group Community

#### Reference Index Number

Created by Nicholas Howe

Tags indexing

Problem Group Indexing II

#### For a given linear index as input for n sized square matrix, find corresponding row and column.

Created by kunal

Tags indexing

Problem Group Community

#### Better Index Number

Created by Shaun VanWeelden

Problem Group Community

#### Cell Source Index

Created by Nicholas Howe

Tags cells, indexing

Problem Group Community

#### Tony's trick for duplicating an mx1 vector n times

Created by Ted

Problem Group Community

#### Return a list sorted by number of consecutive occurrences

Created by Jean-Marie Sainthillier

Problem Group Indexing I

#### N-Dimensional Array Slice

Created by @bmtran

Tags indexing

Problem Group Community

#### Select every other element of a matrix

Created by Edgar Guevara

Tags indexing

Problem Group Community

#### Don't Try, give up and return NaN.

Created by Jan Orwat

Problem Group Community

#### Find offset of an element of a multi dimensional matrix

Created by Swapnali Gujar

Problem Group Community

#### Where is the number that you want to find?

Created by Iik Jae Park

Tags indexing

Problem Group Community

#### Create an 8-color version of an image

Created by Matthew Eicholtz

Problem Group Community

#### Place numbers

Created by Abdullah Caliskan

Problem Group Community

#### Find the index of nth maximum of a row vector of real numbers

Created by Pavan Toraty

Tags indexing

Problem Group Community

#### Ulam spiral 2: The revenge

Created by Giuseppe Cardillo

Problem Group Community

#### Logical array indexing - part 1

Created by Chaya N

Problem Group Community

#### Create a fixed format text output

Created by Gareth Lee

Problem Group Community

#### Index one element in each vector of an array along a given dimension

Created by Oliver Woodford

Tags indexing

Problem Group Community

#### Pairwise column flip

Created by Alexander

Problem Group Community

#### N-th permutation.

Created by Jan Orwat

Problem Group Community

#### Which permutation is it?

Created by Jan Orwat

Problem Group Community

1 – 50 of 52