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Guillaume Le Goc


Last seen: ongeveer 2 jaar ago |  Active since 2017

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Storage of first few values in an array but with an if condition
You could use the find function, where you can specify the first n elements you want : A = [0.25;0.12;0.18;0.21;0.26;0.18;0.19;...

bijna 4 jaar ago | 0

Question


Plot contours from coordinates as a line
Hey there, I'm struggling with a problem regarding plotting a shape directly from x,y coordinates. I have a set of (x,y) coordi...

bijna 4 jaar ago | 1 answer | 0

1

answer

Solved


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

bijna 4 jaar ago

Answered
How can I use parameters from workspace in custom equation using fittype function?
If you want to fit y(x) to find the parameter A, now you have set the fittype and fitoptions for the fit, you just need to perfo...

ongeveer 4 jaar ago | 0

Question


boxchart and ylim auto
Hello, I'm struggling with a weird effect of the new (R2020a) boxchart function. The latter is essentially the same thing as bo...

ongeveer 4 jaar ago | 0 answers | 0

0

answers

Answered
Documentation and Live Editor shows black screen on Linux
The problem appeared again on MATLAB R2019b. I also noticed that the "Log in" button didn't work, while outputing the libselinux...

meer dan 4 jaar ago | 1

| accepted

Solved


Convert Fahrenheit to Celsius
Calculate the Celsius temperature C given the Fahrenheit temperature F. Examples: Input F = 90 Output C is 32.22 I...

meer dan 4 jaar ago

Solved


Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

meer dan 4 jaar ago

Solved


Replace Vector Elements
Replace all elements in a vector which are equal to or smaller than zero with 0.1. Example: A = [1 2 3 -1 0 2 -3 -80]; ...

meer dan 4 jaar ago

Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

meer dan 4 jaar ago

Solved


Positive Infinity
Round the array a towards positive infinity

meer dan 4 jaar ago

Solved


Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

meer dan 4 jaar ago

Question


Documentation and Live Editor shows black screen on Linux
Hello, I'm struggling with the following problem : the documentation shows only a black screen, as you can see in the attached ...

meer dan 4 jaar ago | 2 answers | 1

2

answers

Solved


Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

ongeveer 6 jaar ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

meer dan 6 jaar ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

meer dan 6 jaar ago

Solved


Free passes for everyone!
THIS PROBLEM IS TEMPORALLY DECOMMISSIONED WHILE IT IS UPDATED. PLEASE WAIT _Simply return the name of the coolest numerical c...

meer dan 6 jaar ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

meer dan 6 jaar ago

Solved


Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

ongeveer 7 jaar ago

Solved


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

ongeveer 7 jaar ago

Solved


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

ongeveer 7 jaar ago

Solved


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

ongeveer 7 jaar ago

Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

ongeveer 7 jaar ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

ongeveer 7 jaar ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

ongeveer 7 jaar ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

ongeveer 7 jaar ago

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

ongeveer 7 jaar ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

ongeveer 7 jaar ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

ongeveer 7 jaar ago