Answered
How to load an Excel file that changes with the date?
You could just convert numbers to string and piece it together like this: date = datetime('now'); [y,m,d] = ymd(date); filena...

4 years ago | 1

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Answered
saving excel file as a new sheet in another excel file using matlab
This will copy workseet from InputExcel and paste it after last sheet in OutputExcel: InputExcel = 'D:\Answers\input.xlsx'; Ou...

4 years ago | 0

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Finding the 10 nearest points to every point (with corresponding distances) within a single variable
Try this: load('F_points.mat') f = cell2mat(F_points)'; Mdl = KDTreeSearcher(f); [idx,distance] = knnsearch(Mdl,f,'k',11); ...

4 years ago | 1

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using strcmpi in switch case
For a switch statement try this: function state = stateAbbreviation(inputStr) switch upper(inputStr) case 'ALASKA' ...

4 years ago | 1

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Answered
Question about for loop problem
In the last line, you are summing just the last element. Remove the j index. EUI_total = sum(EUI); I would vectoize this code...

4 years ago | 0

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Question

Remove Bad File from Custom Datastore
I created a custom datastore to read in NetCDF files. I have the datastore check to see if each file has the same parameters as ...

4 years ago | 0 answers | 0

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Answered
importdata only gives me 4 digits of accuracy how do I change
I think you still have your accuracy, it is just displaying 4 digits. You can test then by writing a text file with one of your ...

4 years ago | 1

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Answered
Reading Multiple script files containing numbers and text, file format is not any specific format
If you have 2014a then you dont have the datastore function, you should upgrade to a newer version if you can. Otherwise, here i...

4 years ago | 0

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Answered
Reading Multiple script files containing numbers and text, file format is not any specific format
Have you tried a datastore? folder = 'D:\files'; %this is folder where the data files are ds = datastore(folder); data = read...

4 years ago | 0

Answered
How to read in a non-standard formated CSV file containing times and measurments and change the output format?
This gets the anwer if you drop the fraction and the time format is HHmmss, if you have a fraction you can edit the line with ti...

4 years ago | 0

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Solved

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

4 years 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...

4 years 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...

4 years ago

Solved

Create a dictionary
The goal is to write a function that returns a dictionary from a list of words or phrases and their definitions. Here is an exam...

4 years ago

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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...

4 years 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 ...

4 years 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]; ...

4 years ago

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

4 years 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...

4 years ago

Solved

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

4 years 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 ...

4 years 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...

4 years 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:...

4 years ago

Solved

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

4 years ago

Answered
How to insert a row into a matrix? How to insert one element in a spot a matrix?
Z(1,:) = X; Z(:,1) = Y; Z(6,4) = 20;

4 years ago | 0

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Answered
Question with interp3
Your welcome!

5 years ago | 1

Answered
Downloading GRIB files directly into Matlab
I would download nctoolbox from: https://github.com/nctoolbox/nctoolbox Below is some example code to get data using toolbox. ...

5 years ago | 3

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Answered
Question with interp3
First error I saw was you were using lat/lon vectors that were 0.75 degree resolution where the wind data was 1 degree resolutio...

5 years ago | 2

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Answered
CELL ARRAY AND FOR LOOP
Try this, if I am understanding your questions right: %cargo todas los puntos grilla puntos = 4; est = cell(puntos); for i=1...

5 years ago | 0

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Question

Indexing 3-D matrix with 2-D matrix of indexes
I have a 3-D matrix that represents data for XYZ. I would like to pull the values from data given a 2-D matrix reprenting the Z ...

5 years ago | 1 answer | 0

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