Aarti Ghatkesar

MathWorks

2014 年からアクティブ

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Most nonzero elements in row
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...

約8年 前

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Simulink plot discrete data
Hello I think the you can try to change the 'Line' marker from 'no line' option to something else for these markers to be con...

9年弱 前 | 0

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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.

約9年 前

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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...

約9年 前

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aggregating profiles of data
Hi Asheshad The following code would do the operation of finding the mean for the columns SW1 to SW7 and write to a new file ...

約9年 前 | 0

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Is there a way to set the color map and color limits of the dsp.SpectrumAnalyzer without using the spectrum properties GUI?
Hi This cannot be done as there are no command line API's available to set the color properties for Spectrum Analyzer in DSP ...

約9年 前 | 0

| 採用済み

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Is it possible to control a NI USB6009 from 64-bit Matlab 2014b in Mac OS X Yosemite?
Hi Bart Data Acquisition Toolbox is not supported on Mac OS. Refer to the <http://www.mathworks.com/products/availability/ind...

約9年 前 | 0

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Building mex files on Mac Yosemite OSX.
Looks like you are using an unsupported compiler for the mex operation. The supported compiler for Mac OS for MATLAB R2015a is X...

9年以上 前 | 0

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Report generator - center images
The following steps show how figures can be aligned to the center. Please note that these steps use the standard rpt file magic-...

10年弱 前 | 0

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Building a Structure from a function and data from another strucutre
This happens since when you create an out variable during a call to the build function, this out variable is created in the func...

10年弱 前 | 0

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Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

10年弱 前

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inner product of two vectors
inner product of two vectors

10年弱 前

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Create a row array using double colon operator
Create a row array from 9 to 1, using the double colon operator.

10年弱 前

解決済み


Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

10年弱 前

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Cell joiner
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...

10年弱 前

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Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

10年弱 前

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radius of a spherical planet
you just measured its surface area, that is the input.

10年弱 前

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Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

10年弱 前

解決済み


Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

10年弱 前

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Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

10年弱 前

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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...

10年弱 前

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Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...

10年弱 前

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Which values occur exactly three times?
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

10年弱 前

解決済み


Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

10年弱 前

解決済み


The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

約10年 前

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Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

約10年 前

解決済み


Reverse the vector
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]

約10年 前

解決済み


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. Example...

約10年 前

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How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

約10年 前

解決済み


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

約10年 前

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