Helen Kirby
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Question
Which Anova for this situation.
I am trying to analyze the speeds of vehicles driving over four different road conditions: Down a steep slope, up that steep slo...
bijna 7 jaar ago | 0 answers | 0
0
answersRead data from CSV and Excel
I had trouble with reading in a csv file. I found it easier to open XL, select "file", drag down to "import", import the csv fil...
ongeveer 7 jaar ago | 0
Question
Simple programming question about randomizing a vector.
clc clear ones = ones(1,20); twos = ones+1; thrs = twos+1; fors = thrs+1; fivs = fors+1; Nums = [ones...
ongeveer 8 jaar ago | 1 answer | 0
1
answerQuestion
Another simple question about standard deviation!
Could I ask yet another question on the theme of standard deviation? - and yes I have read the documentation and it doesn't an...
ongeveer 8 jaar ago | 1 answer | 0
1
answerSimple question about Standard Deviation.
Could I ask yet another question on this theme - and yes I have read the documentation and it doesn't answer this question. Say...
ongeveer 8 jaar ago | 0
Question
Simple question about Standard Deviation.
I have a number of data points, lets say in a vector v, and lets say there are "num" of them. If I write sd = std(v) did it ass...
ongeveer 8 jaar ago | 2 answers | 0
2
answersQuestion
Confused about a question in the "Fundamentals of ML" training course.
In section 6 of the "Fundamentals of ML" training course we calculated the speed of a star by measuring it's hydrogen absorption...
meer dan 8 jaar ago | 0 answers | 0
0
answersCan Matlab statistics toolbox look up z/t/z standard tables?
Thank you very much SS, that really helped.
meer dan 8 jaar ago | 0
| accepted
Question
Can Matlab statistics toolbox look up z/t/z standard tables?
I recently plowed through how to do an ANOVA analysis. When I tried to do this via Matlab I found the calculated F quite easily ...
meer dan 8 jaar ago | 2 answers | 0
2
answersQuestion
How do you find Fcritical after an ANOVA analysis?
Using the Statistical Toolbox one does an ANOVA analysis to find F calculated (as well as some other stuff). One must then go on...
meer dan 8 jaar ago | 0 answers | 0
0
answersSolved
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
bijna 9 jaar 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 ...
bijna 9 jaar 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...
bijna 9 jaar 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:...
bijna 9 jaar ago
Question
When selecting "import data " to import my selection, I only get two options import data and generate script. How do I get the third one, "generate function"
I am importing data from excel spreadsheets and there is supposed to be a means of selecting a few columns then when you click o...
bijna 9 jaar ago | 0 answers | 0
0
answersQuestion
How do I get the workspace window back?
Suddenly my workspace window has disappeared. How do I get it back? It is usually in the top right of the screen. My programming...
bijna 9 jaar ago | 3 answers | 0
