Community Profile # SpeedyGonzales

Last seen: 8 mesi ago Active since 2015

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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 ...

11 mesi 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...

11 mesi 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:...

11 mesi ago

Question

Using unstack in order to replicate Pivot Table created in Excel
Hi, my question is based on the following table: var1 = {'sec1';'sec2';'sec3';'sec4';'sec5';'sec6';'sec7';'sec8'}; var2 = {'E...

circa 2 anni ago | 0 answers | 0

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how to most efficiently solve equation?
thanks. That was easy!

circa 4 anni ago | 0

Question

how to most efficiently solve equation?
Hi, I have the following data (see file attached) f 8594x93 matrix w 8594x1 vector z 1x93 v...

circa 4 anni ago | 2 answers | 0

### 2

Solved

Get an array of month-ends in a date range
Create a function that would return a list of month-ends falling in a given date range. If a start date or end date falls on a...

oltre 6 anni ago

Question

Find strings that contain multiple substrings at the same time
Hi, I have a array of strings and I would like to identify all those entries that contain two substrings at the same time. For ...

oltre 6 anni ago | 2 answers | 1

### 2

Question

How can I replace a loop with arrayfun - problems with strrep
Hi, I am trying to replicate the behavior of a loop using arrayfun, but running into problems. The loop that is working looks ...

oltre 6 anni ago | 1 answer | 0

### 1

Simplify regexprep to avoid having to use a loop

oltre 6 anni ago | 0

Question

Simplify regexprep to avoid having to use a loop
Hi, I have a list of Identifiers representing a hierarchy that I need to change slightly in order to process them. The Identi...

oltre 6 anni ago | 2 answers | 0