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Question

Polyspace Overflow Orange Checks

Hello guys, I have this C++ code: #include <iostream> using namespace std; int pos = 0; char *buf = NULL; const char *...

2 months ago | 1 answer | 0

### 1

answerQuestion

DRS option is limited in Polyspace Code Prover

Hi guys, I have this C++ code below: void myfunc(int *arg, char *argv[]) { if (*arg == 1) *arg += 1; cha...

2 months ago | 1 answer | 0

### 1

answerQuestion

Polyspace Orange Check: Adding DRS for array

Hello guys, I have this C++ code: static char hw_type[4] = {'V','2',0, 0}; void myfunc() { hw_type[1]++; } This is h...

3 months ago | 1 answer | 0

### 1

answerQuestion

Polyspace: expression must have a constant value

Hello guys, I have this C++17 code: #define I2C_BUS_MAX_BUS_ITEMS 3 struct my_bus_t { int bus{-1}; bool is_extern...

3 months ago | 1 answer | 0

### 1

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Polyspace: Errors from Using Namespace std Without Prefix

Hi guys, I have problem in Polyspace stating that the global scope has no "mblen". I have tried the solution by adding std in ...

4 months ago | 1 answer | 0

### 1

answerSolved

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

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 ...

4 years ago

Solved

Who Has the Most Change?

You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

4 years ago

Solved

Make a full wave rectifier

Produce a full wave rectifier waveform for the given sine wave source. For a sine wave input, the output of the full wave rec...

4 years ago

Solved

Make a half wave rectifier

Produce a signal that outputs the given sine wave source when it is greater than zero and outputs zero when it is less than zero...

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

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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,...

4 years ago

Solved

Produce a cosine wave

Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

4 years ago

Solved

Produce a sine wave

Produce a sine wave with amplitude 3: <<http://blogs.mathworks.com/images/seth/cody/sine-eqn.png>>

4 years ago

Solved

Add offset to a signal

Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-offset-eqn.png>> You should see a downward...

4 years ago

Solved

Add a block to a model

Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-block-eqn.png>> In this case, the slope of...

4 years ago

Solved

Connect blocks in a model

Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

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

Make a checkerboard matrix

Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

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