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# emily bristow

Last seen: nästan 3 år ago Active since 2020

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Question

Distance between two points of latitude/longitude
I need to work out the distance (km) between two points. The first latitude and longitude is 55 27.58'N 005 01.92'W and the sec...

nästan 3 år ago | 0 answers | 0

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Question

Struggling to add the polynomial line
I've managed to use ployfit(X,Y,1) to get the two readings but I'm unsure on how to add the line and caption to the actual plot....

nästan 3 år ago | 1 answer | 0

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Question

Error when fitting polyfit curve
Trying to plot a polynomial curve onto my time series but keeps coming up with 'Inputs must be floats, namely single or double' ...

nästan 3 år ago | 1 answer | 0

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Converting HH:MM:SS into decimal days to make a time series
I need to make a timeseries across three days (7th June - 9th June 2010) - I'm unsure how to include both the time and days acro...

nästan 3 år ago | 1 answer | 0

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Question

How to convert time column from hours to decimal days to HH:MM:SS
I need to convert the first column in the excel sheet to HH:MM:SS, this is so I can plot a time series for surface water (Column...

nästan 3 år ago | 2 answers | 0

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Question

time series for nutrient data
I need help plotting a time series for the Nitrate+Nitrite and then a second for Phosphate but I'm unsure on how to go about it....

nästan 3 år ago | 1 answer | 0

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Question

Time Series with month names
How do I create a time series for average bottom water dissolved oxygen concentrations, with the month names across the x axis? ...

ungefär 3 år ago | 3 answers | 0

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Question

How to plot timeseries graph
I have 7 months of dissolved oxygen data through a water column (March, April, May, June, July, August, November) I need to plot...

ungefär 3 år ago | 1 answer | 0