Community Profile

Contact

Top 1% contributor

Given an array A = [0 11; 0.1 2; 0.2 5; 0.3 3; 0.4 6; 0.5 7; 0.6 10; 0.7 4; 0.8 5; ...

4 Answers

0

Asked 1 year ago

I have a cell_in (combination of numeric, date&time & text data) of size mxn and need to save data in a text file. Here is th...

2 Answers

Asked 10 months ago

I want to delete sheet number 1 in excel. Here is the code I wrote: newExcel = actxserver('excel.application'); excelW...

I have a cell array which has the following format: action (a1,a2,a3,...) and followed by the corresponding "id-number" like(01...

Asked 2 years ago

A series with 1's and 0's. a = [0 0 0 1 1 1 0 0 1 1 1 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 ]; and so on... Now I would like to elimi...

Hello, I'm new to GUI. I am creating an user interface in GUI fusing GUIDE. I would like to include a fancy ''close'' image into...

I have a cellarray of size 100000 x 20 and need to convert to numeric array. I used function str2double(StringData); b...

1 Answers

The text files contains Date&Time and some values. Please look in the attachments. I need to plot Second column with Date&Time. ...

1:3 -> 0; 3:5 -> 6

Solve this!

1 year ago

input -> matrix (n*m) with at least one element equal to NaN; output -> matrix(p*m), the same matrix where we deleted the enti...

If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12

Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

Covering some basic topics I haven't seen elsewhere on Cody. Return the largest positive integer MATLAB can handle.

This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

Covering some basic topics I haven't seen elsewhere on Cody. Given an input vector, output true or false whether it is a colu...

You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

2 years ago

If x=[0,3,4,2,1] then y=[4,3,2,1,0]

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...

Pizza prices are typically listed by diameter, rather than the more relevant feature of area. Compute a pizza's value (cost per ...

Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

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

Check if sorted. Example: Input x = [1 2 0] Output y is 0

Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

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.

In a right angle triangle ABC given the tan(A) then find sin(A) For example tan(A)=3/4 then sin(A)=3/5

In a right angle triangle given area 'A' one arm=x, another arm=2x then find the value of x. For example, area A=400 then ...

Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

Load more

Choose your country to get translated content where available and see local events and offers. Based on your location, we recommend you select United States from the following list:

See all countries