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resolution test for plotting
.control
let xvar = vector(4)
let yvar = vector(4)
* --------------------
* integer
let yvar[0] = 1.0
let yvar[1] = 1.0
let yvar[2] = 1.0
let yvar[3] = 1.0
plot yvar vs xvar title integer 1
* --------------------
* 14 digits
let yvar[0] = 1.0
let yvar[1] = 1.00000000000001
let yvar[2] = 0.99999999999999
let yvar[3] = 1.0
plot yvar vs xvar title '14 digits'
* --------------------
* 15 digits
let yvar[0] = 1.0
let yvar[1] = 1.000000000000001
let yvar[2] = 0.999999999999999
let yvar[3] = 1.0
plot yvar vs xvar title '15 digits'
* --------------------
* 16 digits
let yvar[0] = 1.0
let yvar[1] = 1.0000000000000001
let yvar[2] = 0.9999999999999999
let yvar[3] = 1.0
plot yvar vs xvar title '16 digits'
* --------------------
* 14 digits plus exponent
let yvar[0] = 1.0e-14
let yvar[1] = 1.00000000000001e-14
let yvar[2] = 0.99999999999999e-14
let yvar[3] = 1.0e-14
plot yvar vs xvar title '14 digits plus exponent'
* --------------------
* 15 digits plus exponent
let yvar[0] = 1.0e-14
let yvar[1] = 1.000000000000001e-14
let yvar[2] = 0.999999999999999e-14
let yvar[3] = 1.0e-14
plot yvar vs xvar title '15 digits plus exponent'
* --------------------
* 16 digits plus exponent
let yvar[0] = 1.0e-14
let yvar[1] = 1.0000000000000001e-14
let yvar[2] = 0.9999999999999999e-14
let yvar[3] = 1.0e-14
plot yvar vs xvar title '16 digits plus exponent'
* --------------------
* negative 14 digits plus exponent
let yvar[0] = -1.0e-14
let yvar[1] = -1.00000000000001e-14
let yvar[2] = -0.99999999999999e-14
let yvar[3] = -1.0e-14
plot yvar vs xvar title 'neg 14 digits plus exponent'
* --------------------
* negative 15 digits plus exponent
let yvar[0] = -1.0e-14
let yvar[1] = -1.000000000000001e-14
let yvar[2] = -0.999999999999999e-14
let yvar[3] = -1.0e-14
plot yvar vs xvar title 'neg 15 digits plus exponent'
* --------------------
* negative 16 digits plus exponent
let yvar[0] = -1.0e-14
let yvar[1] = -1.0000000000000001e-14
let yvar[2] = -0.9999999999999999e-14
let yvar[3] = -1.0e-14
plot yvar vs xvar title 'neg 16 digits plus exponent'
* --------------------
* 15 digits plus big exponent
let yvar[0] = 1.0e-200
let yvar[1] = 1.000000000000001e-200
let yvar[2] = 0.999999999999999e-200
let yvar[3] = 1.0e-200
plot yvar vs xvar title '15 digits plus big exponent'
* --------------------
* negative 15 digits plus big exponent
let yvar[0] = -1.0e-200
let yvar[1] = -1.000000000000001e-200
let yvar[2] = -0.999999999999999e-200
let yvar[3] = -1.0e-200
plot yvar vs xvar title 'neg 15 digits plus big exponent'
.endc
.end
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